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Antique Victorian 3.18 Carat Emerald and 3.23 Carat Diamond Drop Earrings
Located in Jesmond, Newcastle Upon Tyne
smaller rounded cluster, displaying a second 12k yellow gold claw set Old Mine cut emerald, encircled by a
Category

Antique 1870s Unknown Victorian Drop Earrings

Materials

Diamond, Emerald, Yellow Gold

Edwardian 18k/Platinum Diamond Engagement Ring 1ct
Located in Narberth, PA
An elegant diamond engagement ring from the Edwardian (ca1910s) era! Crafted in 18k yellow gold and
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Antique Art Nouveau 14k Yellow Gold Operable Blue Enamel Top Elk Tooth Pendant
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Elk Tooth (1) Natural Genuine Diamonds - Old Mine Cut - Pave Set
Category

21st Century and Contemporary Art Nouveau Charm Bracelets

Materials

Diamond, Gold, 14k Gold, Yellow Gold, Enamel

Victorian Natural Pearl and Diamond Cluster Earrings, circa 1880
Located in London, GB
diameter, encircled by thirteen cushion shape old mine diamonds in open back claw and grain settings
Category

Antique 1880s Victorian Stud Earrings

Materials

Diamond, Natural Pearl, Yellow Gold, Silver

Victorian Diamond Bracelet 14K Gold Bangle Antique 2.49 TDW
By Estate Jewelry
Located in East Brunswick, NJ
studded with genuine Old mine cut diamonds. The diamonds vary in size and color/clarity. There are 55
Category

Antique 1890s Bangles

Materials

Diamond, 14k Gold, Yellow Gold

Lalaounis Diamond Gold Ring
By Ilias Lalaounis
Located in Geneva, CH
Old mine cut Diamond centering a yellow gold 18K ring. Maker's mark Ilias Lalaounis.
Category

Late 20th Century Greek Etruscan Revival Solitaire Rings

Materials

Diamond, Gold

Retro Turquoise and Diamond Ear Clips
Located in Weston, MA
yellow gold - 10 cabochon turquoise beads - 1.0 carats of rose cut diamonds - French assay marks - Circa
Category

Vintage 1940s French Retro Clip-on Earrings

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold

Rare Antique "Regard Ring" 12ct Yellow Gold English C/1868
Located in Carmel-by-the-Sea, CA
ruby, emerald, garnet, amethyst, ruby, and a diamond. In this sequence when you take the first letter
Category

Antique 1860s Victorian Band Rings

Materials

Amethyst, Diamond, Emerald, Garnet, Ruby, Yellow Gold

Edwardian Natural Pearl and Diamond Cluster Ring
Located in London, GB
principal stone is then framed by a single row of round faceted old mine cut diamonds around the outer edge
Category

Antique Early 1900s Edwardian Cluster Rings

Materials

Diamond, Pearl, Gold, 18k Gold, Yellow Gold

Edwardian 0.40ct Diamond Solitaire Ring, c.1910s
Located in London, GB
crafted piece is finished with a band of 18 carat yellow gold. Gemstone: Diamond Stone Shape: Old Cut
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Vintage 1.66 Carat Diamond Ruby Cocktail Ring
Located in Napoli, NA
Unusual 18K Yellow gold Cluster Ring centered with a Sparkling Old Mine cut Diamond weighing 1.66
Category

Vintage 1960s Italian Retro Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Vintage Burmese Sapphire and Diamond Pave Set Three-Stone Ring
Located in London, GB
old mine cut diamonds, showcasing a brilliant white hue; all of which sit atop a radiant pave diamond
Category

Vintage 1980s Three-Stone Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Antique Edwardian 14k Gold Platinum 0.42ct Diamond Buttercup Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old Mine Cut - Prong Set - Nice Brilliant White Color
Category

20th Century Edwardian Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

Victorian Antique Cut Diamond Enamel Earrings
Located in New York, NY
collection of 24 old mine diamonds weighing about 2.93 carats. With their intricate floral accents and
Category

Antique Early 1900s Unknown Art Deco Drop Earrings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Antique Diamond Navette Dinner Ring
Located in Denver, CO
This antique dinner ring features two Old Mine cut diamonds surrounded by a mix of ten Old Mine cut
Category

Early 20th Century Unknown Late Victorian More Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Victorian 18k Diamond Cross Motif Ring
Located in Narberth, PA
A lovely diamond ring from the Victorian (ca1880s) era! Crafted in 18k yellow gold, this ring
Category

Antique 1880s Victorian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Victorian 15k Diamond, Pearl, and Enamel Bangle
Located in Narberth, PA
surface of the bangle features 3 flower motifs. The flowers are centered by old mine cut diamonds, which
Category

Antique 1880s Victorian Bangles

Materials

Diamond, Pearl, Gold, 15k Gold, Yellow Gold, Enamel

Art Deco 18kt Gold and Platinum Bracelet with Diamonds
Located in Aventura, FL
gold with platinum on top. The design features five natural old mine-cut diamonds, together weighing
Category

Vintage 1910s Art Deco Link Bracelets

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Retro 14k/Platinum Aqua Diamond Halo Ring
Located in Narberth, PA
aqua is surrounded by a halo of 10 old mine cut diamonds, which are prong-set, and have an approximate
Category

Vintage 1940s Retro Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold, Platinum

Victorian 0.40ct Diamond and Turquoise Purse, c.1880s
Located in London, GB
. A mix of old cut and rose cut stones have been used with the largest of the diamonds being a pair of
Category

Antique 1870s European Victorian Brooches

Materials

Diamond, Turquoise, 15k Gold, Yellow Gold

Victorian 1.10ct Diamond Carved Shank Ring, hallmarked 1903
Located in London, GB
old cut diamonds. The central stone sits the largest at 0.40 carat, Either side are two 0.05 carat
Category

Antique Early 1900s British Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Victorian 0.95ct Diamond Five Stone Ring, hallmarked 1901
Located in London, GB
This Victorian five stone ring showcases a wonderful array of old cut diamonds. At it’s centre the
Category

Antique Early 1900s British Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Victorian Russian 14k Diamond and Enamel Cluster Ring
Located in Narberth, PA
features a brilliant, central .45ct old mine cut diamond held within a prong-setting. The diamond displays
Category

Antique 1880s Victorian Cluster Rings

Materials

Diamond, Pink Diamond, Gold, 14k Gold, Yellow Gold, Enamel

14K White Gold Multi-Strand Emerald Bead and Diamond Necklace
Located in Great Neck Plaza, NY
4.45 carats of old mine-cut diamonds and 4.80 carats of brilliant-cut diamonds. The intricate diamond
Category

Vintage 1970s Beaded Necklaces

Materials

Diamond, Emerald, 14k Gold, White Gold, Yellow Gold

Edwardian 18k Sapphire Diamond Ring
Located in Narberth, PA
central row features 5 old mine cut diamonds, which vary slightly in size, but have an approximate total
Category

1990s Edwardian Engagement Rings

Materials

Sapphire, Gold, 18k Gold, Yellow Gold

Art Nouveau Diamond Cluster Unisex Ring
Located in Santa Barbara, CA
-stunning old mine cut diamond. This gorgeous cocktail ring is an antique treasure with the concurrent Art
Category

Antique Early 1900s Art Nouveau Cluster Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Silver

Edwardian 0.95 Carat Burmese Sapphire and Diamond Cluster Ring
Located in London, GB
bright white round faceted old mine cut diamonds around the outer edge. All stones here have been
Category

Antique Early 1900s Edwardian Cluster Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Platinum

OMC Diamond and Enamel 8 Station Gold Vintage Victorian Statement Bracelet
Located in Montreal, QC
Bracelet. Securely Hand set with Old Mine Cut Diamonds, weighing approx. 7.00tcw and enhanced with Black
Category

Antique Late 19th Century Victorian Link Bracelets

Materials

Diamond, Gold, 14k Gold, Yellow Gold, Enamel

Victorian Silver Gold Diamond Pearl Jewelry Set
Located in Queens, NY
pair of flower motif earrings and flower and leaf motif brooch, with Old Mine diamonds, Swiss, German
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, Pearl, 14k Gold, Yellow Gold, Silver

Victorian 1.25ct Diamond and Enamel Ring, c.1860s
Located in London, GB
old mine cut diamond sits surrounded by a halo exquisite blue enamel. A further ring of ten old mine
Category

Antique 1860s Unknown Victorian Solitaire Rings

Materials

Diamond, Enamel, 18k Gold, Yellow Gold, Silver

Edwardian 18k/Platinum Diamond Engagement Ring 1.30ct
Located in Narberth, PA
yellow gold and platinum, this ring feature a 1.30ct old mine cushion cut diamond, which is held within a
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Edwardian 14k Diamond and Pearl Lavalier Pendant
Located in Narberth, PA
old mine cut diamond. The knots are connected to three teardrop-shaped links, which move freely. The
Category

Vintage 1910s Edwardian Pendant Necklaces

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold

Vintage Diamond and Ruby Ring by Sterlé, circa 1950
By Pierre Sterlé
Located in London, GB
Vintage diamond and ruby ring by Sterlé. Set centrally with one cushion shape old mine diamond in
Category

Vintage 1950s French Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold, Platinum

Estate French 18k GIA Diamond Engagement Ring 1.18ct
Located in Narberth, PA
central 1.18ct old mine cut diamond, which is held within a four-prong setting. The diamond displays L
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Yellow Gold, 18k Gold, Gold

Victorian Diamond Teal Enamel 18K Gold Antique Swirling Floral Cluster Ring
Located in Philadelphia, PA
Designed as domed form with a spiraling floral motif bead set with old mine cut diamonds Weighing
Category

Antique 1890s Victorian Cluster Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

French Art Deco Sapphire and Diamond Bracelet
Located in London, GB
captivating navy blue sapphire amidst a double frame of round faceted old cut diamonds and square calibrated
Category

Vintage 1930s Art Deco Link Bracelets

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Victorian Natural Seed Pearl and Diamond Flower Pendant Necklace
Located in Denver, CO
pendant necklace is designed around an Old Mine cut diamond center stone totaling approximately 0.25
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

1920 s Art Deco Bracelet in 18k Gold platinum with Diamonds
Located in Aventura, FL
0.60-carat old mine diamond as its captivating centerpiece, beautifully flanked by 2 old mine diamonds
Category

Vintage 1920s Art Deco Link Bracelets

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Antique Quartz Crystal Cobalt Blue Enamel Diamond Locket Pendant circa 1880 s
Located in Hong Kong, HK
the inner wavy frame is finished in cobalt blue enamel studded with old mine diamonds. The Victorians
Category

Antique 1880s English Pendant Necklaces

Materials

Crystal, Diamond, Quartz, Gold, Yellow Gold, Enamel

Deco 1915 Engagement Ring in 18kt Gold with Diamond
Located in Aventura, FL
this piece is very good. There is no damage to the yellow or white gold settings. The old mine diamond
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Vintage 0.66 Carat Three-Stone Diamond Ring
Located in London, GB
yellow gold and showcases a trio of round faceted old cut diamonds in a single line formation. Each stone
Category

20th Century Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Edwardian 18kt Gold Platinum Necklace with Diamonds and synthetic Ruby
Located in Aventura, FL
synthetic ruby of approximately 3.50 carats at its center, surrounded by a sparkling array of 19 old mine
Category

1990s Edwardian Pendant Necklaces

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

Victorian 1898 gold diamond buckle ring
Located in Malmö, Skåne län
your other favorite rings! Crafted in solid 18K yellow gold set with two old cut diamonds, estimated
Category

Antique Late 19th Century English Victorian Fashion Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Antique Cross Pendant Necklace in Platinum 18kt Gold with 3.60 CTW in Diamonds
Located in Aventura, FL
cross features 43 natural old mine-cut diamonds, together weighing approximately 3.60 carats (H–J color
Category

Vintage 1910s Edwardian Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Georgian Enameled 0.60 Carat Diamond Engagement Ring
Located in Narberth, PA
stunning cushion Mine Cut diamond at the center, which weighs approximately 0.60ct with estimated K color
Category

Antique 1830s Unknown Georgian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

Victorian French Diamond Amethyst Enamel 18K Gold Carved Queen Bust Bracelet
Located in Philadelphia, PA
diamonds Old mine cut and weighing approximately 2.50 carats total Ranging from H to M in color with VS2 to
Category

Antique 1880s Victorian Bangles

Materials

Amethyst, Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Victorian Diamond Starburst Pendant/Brooch Set in 14 Karat Gold
Located in Miami, FL
starburst Brooch/pendant set in 14 katat yellow gold. The piece is set with old mine cut diamonds with an
Category

Antique 1890s Unknown Victorian Brooches

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Victorian 14k Diamond Engagement Ring .08ct
Located in Narberth, PA
center of this ring features a .08ct old mine cut diamond, which is held within a six-prong setting. The
Category

Antique 1880s Victorian Engagement Rings

Materials

Diamond, Yellow Gold, Rose Gold, 14k Gold, Gold

Edwardian natural pearl and diamond pendant/brooch, circa 1905.
Located in London, GB
set with a round old mine diamond in an open back claw setting with a weight of 4.15 carats, set below
Category

Antique Early 1900s Unknown Edwardian Brooches

Materials

Diamond, Natural Pearl, Yellow Gold, Platinum

1.19 Carat Colombian Emerald Diamond Earrings, 18K Yellow Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
the world. This vivid green centerpiece radiates with regal intensity, framed by four old mine cushion
Category

21st Century and Contemporary Hong Kong Retro Stud Earrings

Materials

Diamond, Yellow Diamond, Emerald, 18k Gold, Yellow Gold

Edwardian 14k/Platinum Diamond Engagement Ring .35ct
Located in Narberth, PA
A beautiful diamond engagement ring from the Edwardian (ca1910s) era! Crafted in vibrant 14k yellow
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold, Platinum

Victorian 0.20ct Diamond and Sapphire Chain Bracelet, c.1880s
Located in London, GB
bracelet lies a sparkling 0.20 carat old cut carat diamond flanked on either side by two striking oval cut
Category

Antique 1880s British Victorian Chain Bracelets

Materials

Diamond, Sapphire, Yellow Gold, 15k Gold

Victorian 18k Diamond and Demantoid Dangle Earrings
Located in Narberth, PA
Beautiful diamond and demantoid earrings from the Victorian (ca1880) era! Each of these exquisite
Category

Antique 1880s Victorian Hoop Earrings

Materials

Diamond, Garnet, Gold, 18k Gold, Yellow Gold

Art Deco Ruby and Diamond Cluster Ring
Located in London, GB
Here we have a captivating cluster ring featuring a centralised round faceted old mine cut diamond
Category

Vintage 1930s Art Deco Cluster Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

Fancy intense yellow diamond cluster ring, circa 1925.
Located in London, GB
Fancy intense yellow diamond cluster ring. Set to centre with a cushion shape old mine natural
Category

Vintage 1920s Cluster Rings

Materials

Yellow Diamond, White Gold, Platinum

Edwardian 18k Platinum Diamond Engagement Ring .20ct
Located in Narberth, PA
and platinum, this ring features a solitaire old mine cut diamond. The diamond has an approximate
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Edwardian 14k/Platinum Diamond Engagement Ring .35ct
Located in Narberth, PA
A beautiful diamond engagement ring from the Edwardian (ca1910s) era! Crafted in vibrant 14k yellow
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Platinum, Yellow Gold, 14k Gold, Gold

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Old Mine Yellow Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate old mine yellow diamond for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, Yellow Gold and 18k Gold — can elevate any look. You can easily find a 853 antique edition and 79 modern creations to choose from as well. Finding the perfect old mine yellow diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating an old mine yellow diamond has been a part of the legacy of many jewelers, but those produced by Single Stone, Hancocks and Tiffany Co. are consistently popular. Today, if you’re looking for an old mine cut version of this piece and are unable to find the perfect match, our selection also includes old european cut and cushion cut alternatives. Most of our old mine yellow diamond for sale are for women, but there are 298 pieces available to browse for men.

How Much is an Old Mine Yellow Diamond?

On average, an old mine yellow diamond at 1stDibs sells for $3,924, while they’re typically $251 on the low end and $435,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About Old Mine Yellow Diamond
  • 1stDibs ExpertApril 5, 2022
    Mine cut diamonds are up to 300 years ago. Mine cut diamonds were popular around the 18th century during Victorian times and are still in high demand today. You’ll find a wide selection of mine cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Because the old mine cut is no longer used on diamonds, diamonds with this cut are rare and so you can often get quite a lot of money for them. Nevertheless, it is still dependent on the quality of the individual diamonds and on the color, clarity, cut and carat number.
  • 1stDibs ExpertFebruary 22, 2021
    Old mine cut diamonds are usually worth less than old european cut diamonds. Because they are generally 10-15% less expensive, they are often larger than other cut diamonds for engagement rings.
  • Like any other diamond, an old mine cut diamond's worth depends on a variety of factors. These factors include the 4C's (color, clarity, cut, carat), the overall beauty and "make" of the stone, the demand, supply, etc. On average however, old mine cuts are typically priced slightly lower (around 5-10%) than modern cut diamonds.