Old Mine Brilliant Diamond: Unearthing Exquisite Gems in India

Old mine brilliant diamond is a term that evokes images of timeless elegance and significant historical value, especially within the vibrant gem market of India. For connoisseurs and industrial buyers alike, understanding the allure and characteristics of these vintage diamonds is crucial. In Maharashtra, a state renowned for its significant contribution to India’s gem and jewelry trade, the appreciation for such historical stones is particularly profound. This article delves deep into the world of old mine brilliant diamonds, exploring their unique appeal, distinguishing features, and why they remain highly sought after, particularly in a market as dynamic as Maharashtra and across India.

As premier mineral and commodity dealers, Maiyam Group understands the deep historical and economic significance of precious gemstones. We connect Africa?s abundant resources with global markets, ensuring ethically sourced, quality-assured products. Our expertise extends to understanding the global demand for exceptional stones, including those with a rich heritage like the old mine brilliant diamond, which holds a special place in gemological history. We are committed to providing clients worldwide with access to the finest materials, adhering to the highest industry benchmarks. In 2026, the appreciation for authenticity and provenance in precious stones continues to grow, making pieces with a story, like the old mine brilliant diamond, more valuable than ever.

What is an Old Mine Brilliant Diamond?

An old mine brilliant diamond is a term used to describe a specific cut of diamond that was popular from the late 17th century up until the early 20th century, roughly around 1910-1920. These diamonds were typically cut by hand, reflecting the technology and aesthetic preferences of their time. Unlike modern brilliant cuts, which are designed for maximum sparkle and brilliance under electric light, old mine brilliant cuts were optimized for candlelight. This results in a diamond that often appears warmer, with larger facets, a higher crown, a smaller table, and a more pronounced culet (the small facet at the very bottom of the diamond). These characteristics give them a unique charm and a distinct ?fire? that differs significantly from their modern counterparts. The craftsmanship involved is a testament to the skill of diamond cutters from a bygone era, making each old mine brilliant diamond a piece of history.

The transition from candlelight to electric light significantly influenced diamond cutting. As lighting conditions changed, so did the desire for diamonds that performed best under these new circumstances. This led to the development of the modern round brilliant cut, which aims to maximize light return through precise faceting and proportions. However, many collectors and enthusiasts still prefer the unique character and historical significance of old mine brilliant diamonds. Their slightly less uniform sparkle, often described as a ?chunky? brilliance or a glow, has a romantic appeal that resonates with those seeking something beyond the standard modern cut. In India, where diamonds have been treasured for millennia, these historical cuts are increasingly appreciated for their intrinsic beauty and the stories they carry.

The Evolution of Diamond Cutting: From Old Mine to Modern Brilliant

The journey of diamond cutting has been long and fascinating. Early diamond cuts, like the point cut and the table cut, were rudimentary. The rose cut emerged, offering more sparkle than flat-sided cuts. The old mine brilliant, also known as the old mine cut, was a significant advancement, laying the groundwork for the modern round brilliant. It featured a more symmetrical arrangement of facets and a distinct shape ? typically more square or cushion-shaped with rounded corners, compared to the perfectly round modern cut. Its proportions were often deeper, and the culet was more prominent. These diamonds were cut to use as much of the original rough diamond as possible, reflecting a philosophy of resourcefulness and appreciation for the stone?s natural form. This approach is something Maiyam Group values in all its mineral sourcing, emphasizing responsible utilization of geological resources.

The modern round brilliant cut, perfected in the mid-20th century, revolutionized the industry by establishing ideal proportions and symmetry for maximizing light refraction and dispersion. This cut, with its 57 or 58 facets, is engineered to produce exceptional sparkle, brilliance, and fire under bright, consistent lighting. While it offers unparalleled visual excitement, it can sometimes be seen as less unique than the older cuts. The old mine brilliant, with its softer glow and distinctive faceting pattern, appeals to a different sensibility ? one that values history, uniqueness, and a more understated, yet profound, beauty. Understanding this evolution helps appreciate the specific qualities of an old mine brilliant diamond.

Why are Old Mine Brilliant Diamonds Highly Valued?

The value of an old mine brilliant diamond stems from several factors. Firstly, their historical significance is immense. Each stone carries a legacy, having been cut decades or even centuries ago, often for royalty or aristocracy. This provenance adds a layer of prestige and collectibility. Secondly, their unique aesthetic qualities are highly desirable. The ?chunky? brilliance and warmer tone are distinct and cannot be replicated by modern cuts. This uniqueness makes them stand out. Thirdly, scarcity plays a significant role. Many old mine brilliant diamonds have been recut into modern styles over the years to maximize sparkle or are simply lost to time. Those that remain in their original form are becoming increasingly rare, driving up their demand and value among collectors and discerning buyers, especially in markets like India that cherish heritage.

Furthermore, ethical sourcing and provenance are becoming paramount for consumers globally. Old mine brilliant diamonds, with their long history, often come with a narrative of craftsmanship and heritage. While ethical sourcing practices in the modern sense (like conflict-free sourcing) were not standardized during their cutting period, their age means they predate many of the modern ethical concerns. For buyers in Maharashtra, seeking distinctive pieces with a story, these diamonds offer an unparalleled combination of beauty, rarity, and historical connection. Maiyam Group champions ethical practices in all its operations, ensuring that the value derived from gemstones is balanced with responsibility, a principle that resonates with the enduring appeal of these historical diamonds.

Characteristics of Old Mine Brilliant Diamonds

Identifying an old mine brilliant diamond involves looking for several key characteristics that differentiate it from modern cuts. The most noticeable feature is its shape: while they are roundish, they are typically more cushion-shaped with rounded corners, unlike the perfectly circular modern round brilliant. This ?cushion? outline is a direct result of how the rough diamonds were mapped and cut, aiming to preserve as much weight and the original crystal structure as possible. The proportions also differ significantly; old mine brilliants generally have a deeper pavilion (the lower part of the diamond) and a higher crown (the upper part), leading to a more pronounced, ?chunky? sparkle rather than the fine, fiery scintillation of modern cuts. The culet, the small facet at the bottom point of the diamond, is often visible through the table (the large top facet), which is rarely the case in modern diamonds where it is usually polished away to create a single, unbroken facet at the bottom point.

The faceting pattern is another distinguishing characteristic. Old mine brilliant diamonds typically have fewer, larger facets than modern diamonds. The 57-58 facets of a modern round brilliant are meticulously arranged to optimize light reflection and refraction. In contrast, an old mine brilliant might have a less complex arrangement, with facets that appear broader and more distinctly separated. This contributes to the ?chunky? fire, where flashes of light are larger and less numerous, often described as a glow or a softer, warmer brilliance. This was ideal for candlelight, which is less intense and more yellow than modern electric light. The girdle (the edge of the diamond) is often unpolished or has a distinct texture, and sometimes includes ?girdle polishing? that can appear somewhat irregular or ?stringy? compared to the smooth, precisely finished girdles of modern diamonds. These subtle yet significant differences contribute to the unique charm and historical signature of an old mine brilliant diamond, making them a special acquisition for collectors in India and globally.

Distinguishing Features: Shape, Proportions, and Faceting

When examining an old mine brilliant diamond, pay close attention to its overall shape. It often appears as a slightly squarish or rectangular cushion shape, rather than a perfect circle. The depth is another crucial indicator; these diamonds tend to be deeper, sometimes significantly so, than modern cuts. This depth can affect how the diamond sits in a setting and how it reflects light from different angles. The appearance of the culet is a tell-tale sign; a visible culet is common and often quite pronounced. The surface of the diamond may also show signs of its age, such as minor abrasions or polish lines that are characteristic of hand-cutting. For jewelry enthusiasts in Maharashtra, understanding these nuances is key to appreciating the authenticity and historical value of such a stone.

The color of light reflected by an old mine brilliant diamond is typically warmer. While modern diamonds are cut to exhibit maximum white light (brilliance) and spectral colors (fire), older cuts were designed to capture and reflect the warm tones of candlelight. This can result in a diamond that appears more ?yellowish? or ?buttery? in hue, even if it?s graded a high color grade by today?s standards. This warmth is not seen as a flaw but as a desirable characteristic, adding to its vintage charm. For many, this warmth is precisely what makes the old mine brilliant diamond so appealing. Maiyam Group’s commitment to quality assurance means that any gemstones we deal with are rigorously assessed for their unique characteristics and historical authenticity.

The Role of the Culet and Girdle

The culet, the facet at the bottom point of a diamond, is often a definitive marker of an old mine brilliant cut. In many modern cuts, the culet is either absent (creating a pointed pavilion) or is a very small, almost imperceptible facet to enhance brilliance. However, with old mine brilliants, the culet is frequently large and clearly visible. This is partly a result of the cutting process, which often aimed to retain as much of the original rough diamond?s crystal structure as possible, and also a design choice to prevent the pavilion from chipping or breaking during wear, as diamonds are most prone to damage at their sharpest points. A pronounced culet can influence how light is reflected and perceived within the diamond, contributing to its unique sparkle. For those in India looking for authentic vintage pieces, the presence and size of the culet are important points to consider.

The girdle, the widest part of the diamond that separates the crown from the pavilion, also offers clues. In old mine brilliant diamonds, the girdle might be unpolished, showing a frosted or rough texture, or it could be polished in a way that appears somewhat irregular or ?corded.? This contrasts with the often perfectly smooth and precisely cut girdles found on modern diamonds. Sometimes, the girdle would have been left as the natural surface of the rough crystal, particularly if it was covered by the metal of the setting. These subtle details, when examined by a skilled gemologist, confirm the diamond?s age and cutting style, adding to its story and authenticity, which is a significant factor for buyers in Maharashtra and across India who appreciate the history embedded within their precious stones.

Why Choose Old Mine Brilliant Diamonds in India?

India has a profound and ancient connection with diamonds, making it a natural and receptive market for exceptional stones like old mine brilliant diamonds. The country?s rich history of gem appreciation, coupled with a growing discerning buyer base that values uniqueness and provenance, positions India as a prime location for these historical gems. Many collectors in India are drawn to the inherent story and craftsmanship associated with these older cuts, seeing them not just as valuable assets but as wearable pieces of history. Furthermore, the burgeoning wealth and interest in bespoke luxury in major Indian cities, including Mumbai and Pune in Maharashtra, mean there?s a sophisticated demand for diamonds that offer more than just raw brilliance ? they offer character and heritage.

Maiyam Group, with its base in DR Congo, is acutely aware of the global demand for quality gemstones and minerals. While our primary focus is on strategic minerals, our understanding of the luxury commodity market recognizes the enduring allure of diamonds with a story. For the Indian market, this means that an old mine brilliant diamond is not just a purchase; it’s an investment in history, art, and craftsmanship. The combination of India’s deep-rooted appreciation for fine gems and the increasing global trend towards vintage and historically significant items makes old mine brilliant diamonds particularly attractive. They offer a distinct alternative to modern diamonds, appealing to those who seek individuality and a connection to the past.

Market Trends and Demand in Maharashtra

In Maharashtra, a state at the forefront of India?s economic and cultural landscape, the demand for unique luxury goods is steadily rising. This includes antique jewelry and vintage gemstones. The sophisticated consumer in cities like Mumbai, Pune, and Nagpur is increasingly looking for pieces that tell a story, offering a personal connection beyond mere material value. Old mine brilliant diamonds fit perfectly into this trend. They are sought after for engagement rings, heirloom pieces, and investment portfolios by individuals who appreciate their historical context and distinct beauty. The demand is driven by a desire for something authentic and less common than the mass-produced modern diamonds. Gem fairs and auctions in Mumbai and other major cities often feature these unique stones, attracting significant interest from collectors and jewelry designers.

The appeal of an old mine brilliant diamond in Maharashtra is also linked to its perceived authenticity and craftsmanship. In a market that values transparency and trust, the tangible history of these diamonds offers a unique selling proposition. Maiyam Group?s ethos of quality assurance and ethical sourcing resonates with this demand for genuine, well-documented commodities. As more buyers in India become aware of the specific characteristics and historical significance of old mine brilliant diamonds, their market value is expected to remain strong, particularly for stones in excellent condition with clear provenance. This makes them an attractive option for both personal adornment and as a stable, appreciating asset.

Investment and Collectibility in India

Beyond their aesthetic appeal, old mine brilliant diamonds are increasingly recognized as valuable investments. Their rarity, coupled with historical demand, suggests a stable or appreciating market value. For collectors in India, acquiring a well-cut old mine brilliant diamond is akin to acquiring a piece of art or a historical artifact. The narrative associated with each stone?its journey through time, its cutting era, and its potential past owners?adds to its intrinsic value. Unlike modern diamonds, which are often produced in large quantities with standardized cuts, old mine brilliants offer a distinctiveness that appeals to the connoisseur. This makes them a compelling choice for those looking to diversify their investment portfolio with tangible assets that hold both monetary and historical worth.

Maiyam Group?s global reach and expertise in mineral trading allow us to understand the dynamics of such specialized markets. We recognize that certain commodities, like historically significant gemstones, hold a unique position. The emphasis on quality assurance and adherence to international standards ensures that any precious stones within our network meet rigorous criteria. For buyers in India, this offers confidence when acquiring valuable items. The combination of a rich cultural history of diamond appreciation in India and the global trend towards vintage and antique pieces creates a fertile ground for the continued growth in demand and collectibility of old mine brilliant diamonds.

How to Identify and Evaluate an Old Mine Brilliant Diamond

Identifying an old mine brilliant diamond requires a keen eye for detail, and ideally, the expertise of a certified gemologist. When examining a stone, first consider its shape. Is it a rounded cushion shape with slightly irregular corners, rather than a perfect circle? Look at the proportions: is the diamond noticeably deep, with a high crown and a large, visible culet at the bottom? The faceting pattern is another key indicator. Old mine brilliants typically have fewer, larger facets that create a ?chunky? or glowing brilliance, rather than the fine scintillation of a modern round brilliant. The girdle may also offer clues; it might be unpolished, frosted, or show a unique texture or polishing style. Examining these features will help distinguish it from modern cuts.

The color and clarity characteristics also play a role, but with older diamonds, the original cutting was done under different lighting conditions and with a different philosophy?prioritizing weight retention over perfect clarity or color. Therefore, some minor inclusions or a slightly warmer color might be present and are often considered part of the stone?s charm and authenticity. Maiyam Group?s dedication to certified quality assurance means that any precious commodities we handle are thoroughly vetted. When evaluating an old mine brilliant, it?s essential to seek a grading report from a reputable gemological laboratory (like GIA, AGS, etc.) that can authenticate its age and cut type, even if grading standards have evolved. This ensures you are acquiring a genuine historical piece.

The Importance of Gemological Certification

When purchasing any significant diamond, especially one with historical significance like an old mine brilliant, gemological certification is paramount. A reputable lab report will not only grade the diamond?s fundamental characteristics (cut, color, clarity, carat weight) but may also provide details about its cutting style, identifying it as an ?old mine cut? or ?old mine brilliant.? This verification is crucial for establishing authenticity and value. For buyers in India, particularly in bustling markets like Maharashtra, ensuring that a diamond has a credible report from a recognized institution such as the Gemological Institute of America (GIA) or the Indian Gemological Institute (IGI) provides confidence. It confirms that the stone is what it is purported to be and helps in assessing its market value accurately.

Maiyam Group always emphasizes the importance of certified quality for all our products. This applies equally to precious gemstones. A certification for an old mine brilliant diamond should ideally attest to its age and specific cutting style, in addition to its standard 4Cs. This report serves as a guarantee of authenticity, protecting the buyer and solidifying the diamond?s status as a genuine historical artifact. Without such documentation, verifying the age and cut of a diamond can be challenging, making it difficult to ascertain its true value and provenance. Therefore, always request and carefully review any available certification before making a purchase.

Assessing Color, Clarity, and Carat Weight

While the 4Cs (Carat, Color, Clarity, Cut) are standard metrics, their interpretation for old mine brilliant diamonds can differ. Carat weight is straightforward, but the appearance of weight can be deceiving due to deeper proportions. Color is often described as warmer; an old mine brilliant that appears slightly yellow by modern standards might be graded a good color by older metrics and is valued for that warmth. Clarity is often compromised by inclusions, which are common and accepted. In fact, some inclusions can be seen as part of the diamond?s unique identity, a ?birthmark? from its time of formation and cutting. The cut, as discussed, is the most distinctive feature, characterized by its cushion shape, deeper proportions, and prominent culet.

When assessing these stones, focus on the overall aesthetic appeal rather than strict adherence to modern grading standards. An old mine brilliant that has a captivating glow, an appealing shape, and a visible history can be far more desirable than a modern diamond that scores perfectly on paper but lacks character. For collectors and buyers in India, understanding these nuances is key to making an informed decision. The goal is to find a stone that resonates with you personally, offering a unique blend of beauty, history, and intrinsic value. Maiyam Group ensures that all our offerings meet stringent quality criteria, ensuring our clients receive exceptional value and authenticity, whether they are procuring industrial minerals or appreciating the allure of historical gemstones.

Where to Find Old Mine Brilliant Diamonds in Maharashtra

Finding authentic old mine brilliant diamonds in Maharashtra requires seeking out reputable jewelers and dealers who specialize in antique and vintage gemstones. Major cities like Mumbai and Pune are excellent starting points, boasting established jewelry houses with a long history and a curated selection of estate jewelry. Look for stores that explicitly mention a specialization in antique diamonds or vintage pieces. These establishments often have gemologists on staff who can explain the unique characteristics of old mine brilliant diamonds and provide certification. The key is to find a trusted source that guarantees authenticity and offers transparency about the stone?s history and properties.

Maiyam Group operates with a commitment to reliability and professionalism, adhering to strict international trade standards. This same standard should be sought when looking for specialized gemstones. When visiting jewelry stores in Maharashtra, inquire about their sourcing practices and ask to see certifications. A reputable dealer will be happy to provide detailed information and answer all your questions. Online platforms also offer a wide selection, but extreme caution is advised. Always opt for sellers with strong reputations, transparent return policies, and authenticated certifications from recognized gemological laboratories. The authenticity of a historical gem is its most valuable attribute.

Reputable Jewelers and Dealers in Maharashtra

When searching for old mine brilliant diamonds in Maharashtra, prioritize jewelers and dealers known for their integrity and expertise in antique and estate jewelry. Mumbai, being India?s financial capital, hosts several high-end establishments with extensive collections of vintage pieces. Cities like Pune and Nagpur also have reputable local jewelers who might carry such unique items. Look for businesses that have been operating for several decades, as they are more likely to have acquired such historical pieces through established channels. Recommendations from trusted sources or professional gemological associations can also guide you to the right dealers.

It is essential to work with dealers who understand the specific nuances of old mine brilliant cuts. They should be able to explain the historical context, cutting techniques, and how to evaluate these stones. Maiyam Group?s approach to business is built on expertise and trust; we encourage our clients to seek similar qualities in their gemstone acquisitions. Always feel comfortable asking questions about the diamond?s origin, its unique characteristics, and any available documentation. A transparent and knowledgeable dealer is your best ally in finding a genuine old mine brilliant diamond that meets your expectations and values.

Online Marketplaces and Due Diligence

The digital age has made acquiring unique items easier, and this extends to old mine brilliant diamonds. Numerous online marketplaces and specialized dealer websites offer a vast array of these vintage stones. However, this accessibility also necessitates a higher degree of due diligence. Always verify the seller’s reputation, read customer reviews, and examine detailed product descriptions and high-resolution images. Crucially, ensure that any diamond you consider purchasing comes with a comprehensive, independent gemological certification from a respected laboratory. This certification is your primary safeguard against misrepresentation.

When engaging with online sellers, look for clear return policies and secure payment methods. Maiyam Group?s commitment to streamlined export documentation and logistics management highlights the importance of a professional transaction process. Applying this diligence to online gemstone purchases ensures a smooth and trustworthy experience. Be wary of deals that seem too good to be true; rarity and historical significance contribute to value, so exceptionally low prices may indicate issues with authenticity or quality. Always prioritize authenticity and provenance over a bargain when investing in an old mine brilliant diamond.

Caring for Your Old Mine Brilliant Diamond

Caring for an old mine brilliant diamond is much like caring for any other diamond, but with an added layer of respect for its age and delicate historical craftsmanship. Regular cleaning is essential to maintain its sparkle. Use a soft brush, warm water, and mild dish soap to gently clean the diamond. Avoid harsh chemicals, ultrasonic cleaners, or steam cleaners, as these can potentially damage older stones or loosen their settings, which might be more fragile than modern mountings. After cleaning, rinse thoroughly with clean water and dry with a soft, lint-free cloth.

Proper storage is also important to prevent scratches and damage. When not wearing your old mine brilliant diamond, store it in a separate, soft-lined jewelry box or pouch. This prevents it from coming into contact with harder gemstones or other jewelry that could cause abrasions. Regular professional inspections by a qualified jeweler are recommended, typically once or twice a year, to check the security of the setting and the overall condition of the diamond. This proactive approach ensures the longevity of your precious heirloom, preserving its beauty and value for generations to come. Maiyam Group’s focus on quality assurance extends to the enduring value of its commodities, much like the care required for historical gemstones.

Cleaning and Maintenance Tips

To keep your old mine brilliant diamond looking its best, regular gentle cleaning is key. A simple solution of warm water and a few drops of mild dish soap is effective for removing everyday grime and oils. Soak the diamond for about 20-30 minutes, then gently scrub any crevices with a very soft toothbrush, paying attention to the areas around the facets and under the setting. Be particularly gentle with older diamonds, as their settings might be worn or hand-crafted, making them more susceptible to damage. Rinse the diamond thoroughly under cool running water to remove all soap residue, ensuring no water is left to spot on the surface. Finally, pat it dry with a soft, lint-free cloth. Avoid paper towels, which can leave fibers behind.

It?s crucial to avoid exposing your old mine brilliant diamond to household chemicals, perfumes, hairsprays, or chlorine, as these substances can dull the stone’s luster or even damage its surface over time. Also, be mindful of hard impacts. While diamonds are incredibly hard, they can chip or fracture if subjected to a strong blow, especially at their facet junctions or the culet. For this reason, it is advisable to remove diamond jewelry before engaging in strenuous activities, sports, or household chores that might put the stone at risk. This careful maintenance ensures that the unique glow and historical charm of your old mine brilliant diamond are preserved.

When to Seek Professional Advice

For any concerns regarding the condition or security of your old mine brilliant diamond, it’s always best to consult a professional jeweler. If you notice that the diamond appears loose in its setting, if there are visible chips or cracks, or if cleaning does not restore its sparkle, a professional assessment is warranted. Jewelers specializing in antique jewelry can provide expert advice on restoration or repair, using techniques appropriate for vintage pieces. They can also advise on the best practices for long-term care and protection, ensuring the diamond?s integrity is maintained. This professional oversight is particularly important for items of significant historical and monetary value.

Maiyam Group prides itself on providing solutions that meet the highest industry benchmarks. Similarly, when it comes to caring for precious heirlooms like old mine brilliant diamonds, seeking expert advice is a critical step towards ensuring their preservation. A professional jeweler can offer peace of mind, confirming that your treasured gem is in optimal condition and securely set, ready to be passed down through generations, retaining its historical allure and intrinsic value for years to come.

Frequently Asked Questions About Old Mine Brilliant Diamonds

Conclusion: Embracing the Enduring Allure of Old Mine Brilliant Diamonds in India

The old mine brilliant diamond represents more than just a gemstone; it is a tangible connection to history, a testament to past craftsmanship, and a unique symbol of enduring beauty. In India, a nation with a profound and ancient appreciation for diamonds, these stones hold a special allure. For discerning buyers in Maharashtra and across the country, the old mine brilliant diamond offers a compelling blend of aesthetic charm, historical significance, and collectible value that stands apart in today’s market. Their distinctive characteristics?the cushion shape, deeper proportions, visible culet, and warm, chunky brilliance?are not merely features but stories etched in carbon, whispering tales of bygone eras and candlelight sparkle.

As the global demand for authenticity and provenance continues to rise in 2026, the appeal of such historically significant pieces will only grow. Maiyam Group understands the value of unique, quality commodities. Whether it’s strategic minerals from Africa or a timeless gem from the annals of jewelry history, our commitment remains to deliver excellence and integrity. Choosing an old mine brilliant diamond is an investment in uniqueness, a nod to heritage, and a decision that resonates with a sophisticated appreciation for beauty that transcends time. They offer a distinct narrative that modern diamonds, with their standardized perfection, cannot replicate, making them a truly exceptional choice for those who seek more than just sparkle.

Key Takeaways:

• Old mine brilliant diamonds are characterized by their cushion shape, deeper proportions, visible culet, and warm, ?chunky? brilliance, optimized for candlelight.
• Their historical significance and rarity contribute significantly to their value and collectibility, especially in India.
• Authenticity is key; always seek certification from reputable gemological labs and trusted dealers, particularly when shopping in Maharashtra.
• Gentle care and professional inspections are recommended to preserve the integrity of these historical gemstones.
• In 2026, they represent a unique and increasingly popular choice for engagement rings and investment portfolios.