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Art Deco 1920s Diamond with Open Pierced Workmanship Gold and Platinum Cross
Located in New York, NY
. Approximate Diamond Weight 1.75 Carats , Center Stone Weight Approximately .50 Old Mine Cut Diamond. Circa
Category

Vintage 1920s American Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Elegant French Belle Epoque Platinum Diamond Pearl Necklace So-Called Négligé
Located in Antwerp, BE
mine brilliant cut diamonds and old single brilliant cut diamonds (also called 8/8) with an estimated
Category

Antique Early 1900s French Belle Époque Pendant Necklaces

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, Platinum

Edwardian 1.80 Carat Diamond Natural Pearl Lavaliere Necklace Brooch of Beauty
Located in Napoli, IT
/worn Gems: 4 cushion old mine cut diamonds totalling approx 1.10 Ct (G-VS/SI) – 50 rose cut diamonds
Category

Antique Early 1900s Edwardian Pendant Necklaces

Materials

Diamond, Natural Pearl, 18k Gold, Silver

Victorian Fleur de Lis Turquoise, Enamel and Diamond Locket Necklace
Located in Brooklyn, NY
with turquoise pavé and a single .06ct old mine cut diamond. The vaulted and gem-studded center
Category

Antique 1860s British High Victorian Pendant Necklaces

Materials

Diamond, Turquoise, 15k Gold, 9k Gold

Precious Victorian 4.40 Carat Old Mine Diamond 3.0 Carat Ruby Crescent Brooch
Located in Napoli, IT
gold displaying an array pod graduated old mine cut Diamonds alternated by natural, no heat, stunning
Category

Antique 1860s Victorian Brooches

Materials

Diamond, Ruby, 18k Gold

Antique Circa 18th Century Agate Cameo Mine Cut Diamonds Sterling
Located in Melbourne, FL
old mine cut diamonds with an approximate weight of 1.50 carats total weight. The mine cut diamonds
Category

Antique Early 18th Century Unknown Georgian Brooches

Materials

Agate, Sterling Silver

Diamond Gold Twelve-Rayed Star Brooch Pendant
Located in Berlin, DE
The twelve-rayed star design. 1880's set with 49 old-mine-cut diamonds weighing circa 3,97 ct
Category

Antique Late 19th Century Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Antique Silver Demantoid and Diamond Brooch or Pendant
Located in Barcelona, ES
Antique old cut diamond and demantoid brooch and pendant. Late 19th century.
Category

Antique Late 19th Century Unknown Victorian Brooches

Materials

Diamond, Silver

Brilliant Ruby Diamond Gold Platinum Heart Pendant
Located in New York, NY
by a border of old mine-cut diamonds (approximately 2.00 cts). Milgrain detailing. The diamond are
Category

Vintage 1910s American More Jewelry

Materials

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

Victorian Twelve-Rayed Star Sunburst Gold Diamond Brooch Pendant
Located in Munich, DE
pendant or brooch. The pin centers an old mine cut diamond weighing circa 1.3 carat. Accentuating the
Category

Antique Late 19th Century Unknown Victorian Brooches

Materials

Diamond, 14k Gold

Victorian Emerald Diamond Pendant or Brooch, circa 1860
Located in London, GB
transitional cut (old mine) diamonds of approx 0.25ct each (0.75cts in total). Mix of old mine and rose cut
Category

Antique 1860s British Victorian Drop Necklaces

Materials

Diamond, Emerald, 18k Gold, Silver

Victorian Gold and Diamond 14 Karat Gold Brooch and Pendant
Located in St. Louis Park, MN
has a bale, so it can also be worn as a pendant. There is no visible stamp. There are seven old cut
Category

Antique Mid-19th Century Unknown Victorian Brooches

Materials

Diamond, 14k Gold

Marcus Co Art Deco Diamond Pink Lavender Star Sapphire Platinum Brooch/Pendant
By Marcus Co.
Located in Santa Rosa, CA
star sapphire bezel set in the center of a platinum. (36) old mine cut diamonds (approx.. 1.0cttw
Category

Early 20th Century Art Deco Brooches

Materials

Diamond, Star Sapphire, Platinum

Victorian 2.13 Carat Cushion Cut Diamond Platinum Star Brooch Pendant - GIA Cert
Located in San Francisco, CA
Details Diamonds 10 Old Mine Cut Diamonds Diamond Total Carat Weight: 5.50 carats Diamond
Category

Antique Late 19th Century Victorian Brooches

Materials

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

Victorian circa 1880 Certified 7.51 ct Diamond Sapphire Sunburst Brooch Pendant
Located in Berlin, Berlin
years around 1880. MATERIALS A blue sapphire, cabochon cut, approx. 3.20 ct 168 diamonds, old Mine cut
Category

Antique Late 19th Century Unknown Late Victorian Brooches

Materials

Diamond, Sapphire, 14k Gold, Silver

Art Nouveau Turquoise Diamond Pendant Silver in 18 Carat Gold, circa 1901 – 1915
Located in Kendal, GB
A beautiful antique Art Nouveau pendant from the Edwardian era decorated with glistening old cut
Category

20th Century European Art Nouveau Brooches

Materials

Diamond, Turquoise, Silver, Gold

Gold Platinum Diamond Ruby Sapphire Green Demantoid Flower Basket Pendant Brooch
Located in Munich, DE
worn as a pendant on a chain. 6 round old mine cut diamonds of circa 0.25 carat are set in platinum
Category

Vintage 1910s American Art Deco Brooches

Materials

Diamond, Garnet, Ruby, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold, P...

Emerald Diamond Heart Pendant
Located in New York, NY
of brilliant fiery old mine cut diamonds, with a 2 carat faceted pear-shaped emerald in the center
Category

Vintage 1910s American More Jewelry

Materials

Diamond, Emerald, Platinum

Victorian 4.90 Carat Diamond Celestial Star Brooch Pendant
Located in Napoli, IT
pendant Overwhelmed by antique, chunky cut, old mine diamonds - 4.90 Ct TCW – Principal Cushion cut
Category

Antique 1860s Brooches

Materials

Diamond, 18k Gold, Silver

Platinum, Diamond, and Simulated Emerald Wreath Pendant-Brooch
Located in Philadelphia, PA
19 old European-cut diamonds ap. 2.65 cts., small old-mine cut diamonds, ap. 7 dwts.
Category

21st Century and Contemporary Brooches

Materials

Emerald, Platinum

Striking Diamond and Ruby Pendant
Located in McLean, VA
This 18 Kt. yellow and white gold pendant is set with 28 rose cut and old mine cut diamonds
Category

Early 20th Century Unknown Edwardian Drop Necklaces

Materials

Diamond, Ruby, 18k Gold

Diamond Gold Cross Pendant Brooch
Located in Brisbane, AU
A handmade 18 karat yellow gold 6 stone diamond cross pendant brooch. The 6 old mine cut 3.63mm to
Category

Antique Late 19th Century Unknown Late Victorian Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Art Nouveau 2.3 Carat Diamonds and Pearls Platinum Pendant-Brooch
Located in Pamplona, Navarra
: Good. Old European and old mine cut diamonds. Total approximate diamond carat weight: 2.3 carats
Category

Vintage 1930s French Art Nouveau Brooches

Materials

Diamond, Pearl, 18k Gold, Platinum

Edwardian Natural Pearl Diamond Platinum Necklace
Located in Summerland, CA
top of pendant in A platinum bezel setting is one (1) Old Mine Cut diamond measuring 5.8 x 5.8 x 3.2
Category

Antique Early 1900s Drop Necklaces

Materials

Diamond, Natural Pearl, Platinum

Mindi Mond 7.60 Carat Diamond Edwardian Style Silver Gold Wing Ear Pendants
By Mindi Mond
Located in New York, NY
/octopus shape ear pendants are set with 154 assorted old mine & old European cut diamonds. Additionally 8
Category

2010s Contemporary Lever-Back Earrings

Materials

Diamond, 14k Gold, Sterling Silver

Art Nouveau Diamond, Emerald Pearl Pendant
Located in Atlanta, GA
4.64 carats. The pendant is set with 243 old mine cut diamonds weighing approximately 7.18 carats and
Category

French Drop Necklaces

Materials

Diamond, Emerald, Natural Pearl, Platinum, Sterling Silver, 18k Gold

Early Victorian Diamond and Gold Pendant
Located in Madison area, WI
beautiful, very old treasure, this ornate 14k rose gold diamond pendant is a floral cluster comprised of
Category

Antique Early 19th Century Unknown Georgian Necklace Enhancers

Materials

Diamond, 14k Gold

Art Deco Diamond Dome Pendant
Located in Southampton, NY
A platinum pendant designed as a teardrop diamond dome. Set with trillions, baguettes and round old
Category

American Necklace Enhancers

Stunning Diamond Natural Ruby Brooch Pendant Necklace
Located in Napoli, IT
Diamonds and old mine cut Diamonds rated as G/H/I VS – Centre Diamond is an old European cut of .65 Ct
Category

Antique Early 1900s Edwardian Brooches

Materials

Diamond, Ruby, 18k Gold, Platinum

Black Starr Frost Amethyst Four Leaf Clover Art Nouveau Gold Brooch Pendant
By Black, Starr Frost
Located in Munich, DE
BS&F around 1900 to 1910 in 14 karat gold with one round old-mine cut diamond of circa 0.15 carat in
Category

Antique Early 1900s American Art Nouveau Brooches

Materials

Amethyst, Diamond, 14k Gold

Victorian Emerald Diamond Pendant or Brooch, circa 1860
Located in London, GB
transitional cut (old mine) diamonds of approx 0.25ct each (0.75cts in total). Mix of old mine and rose cut
Category

Antique 1860s British Victorian Drop Necklaces

Materials

Diamond, Emerald

Victorian Diamond Natural Pearl Royal Blue Heart Pendant
Located in Napoli, IT
old mine cut diamonds totalling approx .40 Ct (G-VS/SI) Measures: 25 mm. x 25 mm. (h. x w.) Weight
Category

Antique 1860s Victorian Brooches

Materials

Diamond, Natural Pearl, 18k Gold

Impressive Art Deco 11.0 CT certified Jade Diamond Butterfly Platinum Brooch
Located in Napoli, IT
approx 11.0 Ct the trio, one larger in the middle Approx 12.40 Ct of Diamonds between old mine cut, old
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Jade, Platinum

Edwardian Pearl and Diamond Pin Platinum over Gold Pendant
Located in Portland, ME
/ pendant is set with 3 pearls, and 50 old mine and rose cut diamonds weighing approximately 1.50 carats
Category

Antique Early 1900s Unknown Edwardian Brooches

Materials

Diamond, Pearl, 14k Gold, Platinum

Victorian Beauty in a Diamond Pendant
Located in Wimberley, TX
trefoil openwork motifs artfully arranged with more than 4 carats of lively and white old mine cut
Large Victorian Moonstone Diamond Silver over Gold Convertible Pendant/Brooch
Located in San Francisco, CA
radiates 16 rays, packed to the hilt with 5 carats of sparkling white old mine-cut diamonds. Crafted in
Category

Antique 1850s Victorian Brooches

Materials

Diamond, White Diamond, Moonstone, 18k Gold, Silver

Masriera Art Nouveau Plique-a-Jour Diamond Gold Pendant
By Masriera
Located in New York, NY
encircled with 60 square cut sapphires and eight old mine cut diamonds. Signed on the bail Masriera HS
Category

Antique Late 19th Century Spanish Art Nouveau Drop Necklaces

Materials

Blue Sapphire, Diamond, Natural Pearl, 18k Gold

18 Karat Gold and Silver Georgian Era Diamond Pendant Earrings
Located in New York, NY
fashioned in silver-topped 18K gold and have over 6 carats of bright white old mine cut diamonds in a
Category

Antique Early 19th Century Unknown Georgian Dangle Earrings

Materials

Diamond, 18k Gold, Silver

Antique Georgian Style Diamond Chandelier Earrings, circa 1880
Located in Goettingen, DE
diamond earrings of impressive length with a diamond-set ear stud, suspending movable mounted pendants of
Category

Antique Late 19th Century German Renaissance Revival Chandelier Earrings

Materials

Diamond, 14k Gold, Silver

Victorian 9.20 Carats Diamond, 18 Karat Gold, Silver Pendant Earrings
Located in Calabasas, CA
, old mine-cut and single-cut diamonds. Total diamond weight for the pair is approximately 9.20 carats
Category

Antique 1880s Unknown Victorian Dangle Earrings

Materials

Diamond, 18k Gold, Silver

Antique Art Nouveau Griffin Pendant Brooch French 18K Gold Diamonds
Located in Woodland Hills, CA
French hallmarks. The griffin has .08 old mine cut diamond in its mouth and set with rose cut diamonds
Category

Vintage 1920s French Art Nouveau Brooches

Materials

Diamond, 18k Gold

Art Deco Diamond Calibre Cut Ruby Platinum and Yellow Gold Bar Pin
Located in Aurora, Ontario
are accented by 3 larger old mine cut diamonds and 20 rose cut diamonds. There are 20 rose cut
Category

Early 20th Century Unknown Art Deco Brooches

Materials

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

Early 19th Century Diamond Silver Gold Pendant Earrings
Located in New York, NY
1.50 carat each surrounded by approximately 3.0 carats of old-mine cut stones. Diamond set in silver
Category

Antique Early 19th Century Dangle Earrings

Art Deco Blue Enamel and Diamond 14 Karat Gold Floral Lady Watch Pendant
Located in Antwerp, BE
tincture, a green with black enamelled flower design floats on a surface of old mine cut diamonds set in
Category

Early 20th Century Austrian Art Deco Pocket Watches

Materials

Diamond, 14k Gold

Antique Belle Époque Opal and Diamonds Ring Can Be Changed into a Pendant
Located in Antwerp, BE
makes it into a pendant. Diamond(s): 12 old mine brilliant cut diamonds with an estimated weight of
Category

Antique Early 1900s Belgian Belle Époque Engagement Rings

Materials

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

Victorian Almandine Garnet Diamond Star 14 Karat Gold Granulation Earrings
Located in Munich, DE
nice are the gold stars in the center on top of the garnets with two round old cut diamonds of
Category

Antique 1890s British Victorian Dangle Earrings

Materials

Garnet, 14k Gold, Yellow Gold

Haute Victorian Gem-Set Pendant Chain
Located in Wimberley, TX
of approximately 2.35 carats to a surround of twelve (12) old mine and cushion cut diamonds to a ring
Category

Antique Late 19th Century Victorian Brooches

Materials

Natural Pearl, Ruby, Diamond, Sapphire, 14k Gold

Red Peking Glass Art Deco Buddha Pendant
Located in Beverly Hills, CA
accented with black enamel and rose cut diamonds. All that dropped from an Old Mine Cut pear diamond.
Category

20th Century French Drop Necklaces

Materials

Diamond, Platinum

Essence of Elegance: Carved Opal Pendant Original Box
Located in Wimberley, TX
playful blue which suspends articulated leaf forms set with ten (10) rose cut diamonds and one small old
Category

British More Jewelry

Materials

Diamond, 18k Gold

Sylvie Corbelin, One of a Kind Snake Gold and Vermeil Pendant
By Sylvie Corbelin
Located in Saint Ouen, FR
with old mine rubies, old mine carved sapphires, old mine rose cut diamonds and XIX century onyx cameos
Category

21st Century and Contemporary French Contemporary More Jewelry

Materials

Agate, Diamond, White Diamond, Brown Diamond, Emerald, Freshwater Pearl,...

Victorian French 12.20 Carat Diamond Double Crescent Moon 18 Karat Brooch
Located in Napoli, IT
the other by two large Cushion old mine cut Diamonds on the sides, which alone are 1.40 Ct in weight
Category

Antique 1880s French Victorian Brooches

Materials

Diamond, 18k Gold, Silver

8.00 Carat Diamond Cross
Located in Aventura, FL
with Approx. 3.00 Carats of Single Cut Diamonds. Antique Style Pendant with Old Diamonds.
Category

Antique Late 19th Century Victorian More Jewelry

Materials

Diamond, 18k Gold

Antique Art Nouveau Brooch
Located in PARIS, FR
Volute Art Nouveau silver and 18K gold pendant brooch. Old-cut and rose-cut diamonds. Small old-cut
Category

Antique Early 1900s European Art Nouveau Brooches

Materials

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

Antique Victorian Opal Heart Diamond Flower Brooch Silver 18ct Gold
Located in Kendal, GB
A glorious antique Victorian brooch depicting a flower decorated with nineteen glistening old mine
Category

Antique 1880s European Victorian Brooches

Materials

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

Edwardian Finesse: Diamond Demantoid Pearl Earrings
Located in Wimberley, TX
mine cut diamonds in each earring. Each of the golden leaf forms contains a sparking diamond and a
Materials

Diamond, Garnet, Natural Pearl

Early 19th Century Diamond Padlock
Located in New York, NY
diamonds (7 old European and 12 old mine cut), and the center stone is an early 20th century synthetic pink
Category

Antique 1820s British Brooches

Materials

Diamond, Ruby, Pink Sapphire, 15k Gold, Silver

Edwardian 13.95 Carat Diamond Platinum Rare Statement Necklace
Located in Napoli, IT
1.45 Ct (I/VVS - agd. 7.04) – 1 cushion old mine cut diamond of approx 1.00 Ct (I/SI) – 95 old mine and
Category

Antique Early 1900s Edwardian Link Necklaces

Materials

Diamond, Platinum

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Old Mine Cut Diamond Pendant For Sale on 1stDibs

You are likely to find exactly the old mine cut diamond pendant you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 14k Gold and 18k Gold — can elevate any look. You can easily find a 67 antique edition and 8 modern creations to choose from as well. Making the right choice when shopping for an old mine cut diamond pendant may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, 1.5 Carat and 2 Carat are consistently popular carat weights. Creating an old mine cut diamond pendant has been a part of the legacy of many jewelers, but those produced by Mark Broumand, Roman Malakov and Single Stone are consistently popular. An old mine cut version of this piece has appeal, but there are also old european cut and square cut versions for sale. If you’re browsing our inventory for an old mine cut diamond pendant, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is an Old Mine Cut Diamond Pendant?

The price for an old mine cut diamond pendant starts at $550 and tops out at $225,000 with these necklaces, on average, selling for $4,225.

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 Cut Diamond Pendant
  • 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.

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