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Vintage Circa 1950s Stepped Diamond Solitaire Ring 18 Carat Yellow Gold
Located in Hamilton, AU
 Sansa Ring Gem Details The centre Old Mine Cut diamond measures 5.00x4.20x2.50mm and is estimated to
Category

20th Century Unknown Modern Engagement Rings

Materials

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

Art Deco 0.80 Carat Sapphire 0.53 Carat Diamond Trilogy Ring
Located in Essex, GB
old mine cut diamonds. Colour – The diamonds are F to G. Clarity – The diamonds are VS1 to VS2
Category

Early 20th Century Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold, ...

Fancy Yellow Antique Cut GIA Cert Diamond Gold Platinum Riviere Necklace
Located in New York, NY
Fancy Yellow Diamond Necklace featuring nine, fancy yellow, Old Mine cut diamonds (listed below
Category

2010s Choker Necklaces

Materials

Diamond, Platinum

4 Carat Emerald Diamond Art Deco Platinum Engagement Ring
Located in Frederick, MD
4 Carat Emerald Diamond Art Deco Engagement Ring - 0.50 Ct Emerald & 3.50 Ctw 18 Old Mine Cut
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco Platinum 3-Stone Engagement Inline Ring with Diamonds, 1920s
Located in Antwerp, BE
Diamond(s): Three old mine brilliant cut diamonds with an estimated weight of ± 0.80ct. (colour and
Category

Vintage 1920s Belgian Art Deco Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Three-Stone Twisted Ring 1.25 Carat Diamond
Located in Napoli, IT
Gems: 3 old European cut diamonds totalling approx .75 Ct (.20 .35 .20 G/H-VVS/VS) – 10 old mine cut
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Diamond and Sapphire Platinum Ring
Located in Berlin, DE
Set with old-mine-cut diamond weighing 2,13 carats, clarity SI1, color I. 2 sapphires weighing ca
Category

Early 20th Century Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Diamond and Sapphire Brooch
Located in New York, NY
Art Deco Platinum Brooch has approximately 2 1/2 carats of beautiful old mine cut diamonds with 3
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

1950s 18k White Gold and 2 Carat Diamonds Cocktail Ring
Located in Pamplona, Navarra
European and old mine cut diamonds. Total approximate diamond carat weight: 2 carats. Height: 2.5 cm Width
Category

Vintage 1950s Unknown Retro Cocktail Rings

Materials

Diamond, White Gold, 18k Gold

Art Deco Style 2.45 Carat Diamond Twist Engagement Platinum Ring
Located in Napoli, IT
Platinum The purpose was to safe the wear fro those two rare Old Mine Cut twin Diamonds weighted 2. kissing
Category

Vintage 1980s British Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage Diamond Jarretiere Ring
Located in PARIS, FR
Vintage 18K (750°/00) gold and platinum (950°/00) set with 3 round old-cut diamonds. This gorgeous
Category

Vintage 1940s European Dome Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian Diamond and Platinum Engagement Ring
Located in New York, NY
-set starburst of diamonds, with a shimmering old mine cut in the center. Openwork gallery and
Category

Vintage 1910s American Edwardian Engagement Rings

Materials

Diamond, Platinum

Diamond Platinum Bow Choker
Located in Palm Beach, FL
filled with mine cut diamonds. Every edge of the bow is finished with milgrained edges. Milgrain
Category

Late 20th Century Art Deco Choker Necklaces

Materials

White Diamond, Platinum

Beautiful Victorian Opal and 2.60 Carat Diamond Fly Brooch/Pendant
Located in Napoli, IT
design, set throughout with natural Opals and Diamonds Body is made by a solitaire cushion old mine cut
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Midcentury 2.10 Carat Diamond Cocktail Ring
Located in Napoli, IT
Hallmarks: none/worn Gems: 1 oval old mine cut diamond of approx .90 Ct (H/VVS)16 tapered baguette cut
Category

Vintage 1950s Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

Art Deco 3 CT Certified Natural Diamond Engagement Ring in 18K Gold, Bridal Ring
Located in Orlando, Florida
A stunning ring featuring IGI/GIA Certified 3.02 Carat Natural Diamond and 0.81 Carats of Diamond
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

4.20 Carat Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
) – 31 old mine cut diamonds totalling approx 1.40 Ct UK size: I 3/4 US size: 4 3/4 Measures: head is 15
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

Diamond, Platinum

Edwardian 1.00 Carat Diamond Platinum Panel Ring
Located in Napoli, IT
eventually strengthened Starring in the centre point three old mine cut Diamonds of the great quality
Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

Diamond, Platinum

Art Deco 2.01 Carat Colombian Emerald 1.15 Carat Diamond Platinum Ring
Located in Napoli, IT
Colombian Emerald of 2.01 Ct (certified minor oil – 8.8 x 6.8 mm,) – 2 old European cut diamonds totalling
Category

Vintage 1930s Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Art Deco 1.75 Carat Diamond Platinum Ring
Located in Napoli, IT
: platinum Hallmarks: assay Gems: 1 old mine cut diamond of approx .60 Ct (H/VS) - 28 old mine cut diamonds
Category

Vintage 1920s Italian Art Deco More Rings

Materials

Diamond, Platinum

Antique Edwardian Diamond Filigree Platinum 18K Gold Ring
Located in Woodland Hills, CA
gold ring shank. There are 12 rose cut diamonds and 3 old mine cut diamonds set in platinum. The
Category

Vintage 1910s Unknown Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 1.50 Carat Diamond Buckle Ring
Located in Napoli, IT
ca! Metal: 18 Kt white gold Hallmarks: assay Gems: 9 old mine cut diamonds totalling approx .90 Ct
Category

Vintage 1930s Art Deco More Rings

Materials

Diamond, 18k Gold

4.75cts. Oval Cut Green Sapphire Diamond Ring in 14kt White Yellow Gold
Located in Chicago, IL
stone. The center is surrounded by 10 old mine cut diamonds approximately 1.80cts. t.w. The diamonds are
Category

Vintage 1940s American Retro Fashion Rings

Materials

Diamond, Green Sapphire, 14k Gold, Yellow Gold

Antique Art Nouveau Three Diamond 18K Gold Ring
Located in Woodland Hills, CA
This is a beautiful original Art Nouveau ring set with three old mine cut diamonds C.1920. The ring
Category

Vintage 1920s Unknown Art Nouveau Three-Stone Rings

Materials

Diamond, 18k Gold

Antique Victorian 5 Stone Diamond Ruby 18K Gold Ring
Located in Woodland Hills, CA
This is a beautiful antique late Victorian ring set with 3 old mine cut diamonds and 2 rubies. The
Category

Vintage 1910s Unknown Victorian Band Rings

Materials

Diamond, Ruby, 18k Gold

Edwardian Diamond Platinum Ring
Located in Summerland, CA
) Old Mine cut round diamond. Diamond measures 6.4x6.4x3.7mms. Weighs an estimate 0.95ct. By formula
Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

Diamond, Platinum

Art Nouveau Emerald and Diamond Gold Ring
Located in Berlin, DE
Art Nouveau style, France. Set with 4 old-mine-cut diamonds, 3 rose-cut diamonds with a total
Category

20th Century Art Nouveau Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Art Deco style 1.0 Carat Solitaire Diamond Plus Onyx Platinum Engagement Ring
Located in Napoli, IT
Centred by 1 oval cushion old mine cut Diamond of extreme beauty and rarity, set in much result within the
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Magnificent Victorian 1.75 Carat Diamond J VVS Plus .85 Carat Rare Cluster Ring
Located in Napoli, IT
Diamonds A radiant centre Diamond is and old mine rare cushion cut – 1.75 Ct rated as J VVS scintillates
Category

Antique 1880s Victorian Cluster Rings

Materials

Diamond, 18k Gold, Silver

Art Deco 3.65 Carat Diamond Platinum Three-Stone Ring
Located in San Francisco, CA
, each of which is embraced by a partial circle of sparkling old mine-cut diamonds accentuated with
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Certified 3 CT Natural Diamond Engagement Ring in 18K Gold, Cocktail Ring
Located in Orlando, Florida
featuring IGI/GIA Certified 3 Carat Natural Diamond set in 18K Solid Gold. A Diamond Is Forever - Diamonds
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Edwardian Burma No Heat Ruby 2.10 Carat Diamond Ring
Located in Napoli, IT
colour .65 Ct. is set in a twin version with an oval cushion cut old mine Diamond of deep cut being 1.0
Category

Antique Early 1900s Edwardian More Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Victorian 2.50 Carat Diamond Augustus Head Agate Ring
Located in Napoli, IT
cameo of 22.6 mm x 15.8 mm. - 25 old mine cut diamonds totalling approx 2.50 Ct (G-VVS/VS) UK size: O 3
Category

Antique Late 19th Century Italian Victorian More Rings

Materials

Agate, Diamond, 18k Gold

Rare Antique 5.15 Carat Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
Sapphires of Natural origin for approx 1.20 Ct TCW –small old mine cut Diamonds complete the shank with
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Bespoke Art Nouveau Style "Loore" Pendant 18 Karat Gold with Diamonds and Pearl
By House of Vasa
Located in Aurora, Ontario
old mine cut diamonds weigh: 0.55 carat total weight, H-I colour, Vs1 clarity. There are also fifteen
Category

2010s Canadian Art Nouveau Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold, Platinum

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

Art Nouveau 9.50 Carat Diamond Natural Pearls Rare Bracelet
Located in Napoli, IT
Platinum Set with 9.50 CT of old mine cut Diamonds and natural sea pearls from the Persian Gulf. Excellent
Category

Antique 1880s Art Nouveau More Bracelets

Materials

Diamond, Natural Pearl, 18k Gold, Platinum

Art Deco Diamond Calibre Cut Ruby Platinum and Yellow Gold Bar Pin
Located in Aurora, Ontario
diamonds and 3 old mine cut diamonds in this pin weigh 0.40 carat total weight. They are Si1-Si2 clarity
Category

Early 20th Century Unknown Art Deco Brooches

Materials

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

18K White Gold 5.08ct Sapphire 9.6ct Diamond Ring Size 9 3/4
Located in New York, NY
surround of old mine and round brilliant-cut diamonds; estimated total diamond weight: 9.60 carats; mounted
Category

Late 20th Century Cocktail Rings

Art Deco Style 1.20 Carat Diamond Plus Platinum Target Ring
Located in Napoli, IT
Desirable! Art Deco style beautiful designed target ring set with old mine cut solitaire Diamond
Category

Late 20th Century Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Antique 18K Gold Platinum Gem Cats Eye Diamonds Rubies Sapphires Insect Brooch
Located in Woodland Hills, CA
measures 28mm 1-1/4 inches high. There are 18 old European cut diamonds H color VS-2 clarity platinum set
Category

Antique Early 1900s Unknown Victorian Brooches

Materials

Diamond, Ruby, Sapphire, 18k Gold, Platinum

Art Nouveau Diamond Opal Pendant/Brooch, circa 1900
Located in London, GB
cut (old mine) diamonds 0.70ct. Mix of old mine and rose cut diamonds in an 18 carat yellow gold with
Category

Antique Early 1900s British Art Nouveau Pendant Necklaces

Materials

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

Art Deco 1.25 Carat F-G Diamond Ruby Platinum Buckle Ring
Located in Calabasas, CA
Beautiful Art Deco Buckle Ring featuring 1 pear-shaped old mine-cut diamond: 1.25 carats, Color: F
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Edwardian Colossal Natural Split Pearl 1.60 Carat Diamond Engagement Ring
Located in Napoli, IT
unbelievable lustre within a garland of old mine cut Diamonds – approx 1.60 Ct G/H – VVS to SI Effective
Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, Natural Pearl, 18k Gold, Platinum

Art Deco 18 Carat White Gold Ruby Diamond Engagement Ring
Located in Perth, AU
Fabulous 18ct white gold trilogy ring set with 3 old mine cut diamonds of 0.68ct, 1.17ct, 0.77ct
Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

AGTA Certified Natural Pearl, 14.86 Carat Diamond Victorian Gold Silver Necklace
Located in Calabasas, CA
pearls and 369 old mine-cut, old European-cut and rose-cut diamonds weighing approximately 14.86 carats
Category

Antique 1850s Unknown Victorian Drop Necklaces

Materials

Diamond, Natural Pearl, 15k Gold, Silver

Edwardian French 1.70 VVS Diamond 2.30 Carat Natural Sapphire Twist Ring
Located in Napoli, IT
gold setting Little Diamond flanking each stone are 8 old mine cut Diamonds set on Platinum adding .60
Category

Antique Early 1900s French Edwardian Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Magnificent Vintage Marquee Shaped Rare Fire Opal 2.60 Carat Diamond Ring
Located in Napoli, IT
colourless- 53 Brilliant cut Diamonds make the dazzling frame of this alluring Marquee crown – approx 2.60 Ct
Category

Vintage 1950s Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Late Deco 5.50 Carat Natural Blue Zircon Diamond Platinum 18 Karat Ring
Located in Napoli, IT
sparkle as special property of this earth mined gemstone Two tiers of old single Swiss cut Diamonds hand
Category

Vintage 1930s Art Deco Cluster Rings

Materials

Diamond, Zircon, 18k Gold, Platinum

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...

Convertible Art Deco Six-Carat Diamonds Necklace or Brooches
Located in Paris, FR
drapery set with old-mine cut and baguette-cut diamonds. Each back with two white gold pins. The two
Category

Vintage 1930s European Collectible Jewelry

Mindi Mond Victorian 17.61 Carat Aquamarine Diamond Silver Gold Ring
By Mindi Mond
Located in New York, NY
Octagonal Step-Cut Aquamarine at 17.61 Carat. 17 Old Mine Cut Diamonds = Approximately 2.05 CTW; Color: I
Category

Antique Mid-19th Century North American Victorian Cocktail Rings

Materials

Gold, Silver

Magnificent Victorian 2.40 Carat Rare Shamrock Bangle
Located in Napoli, IT
fabulous old cut Diamonds between rose cut Diamonds and old mine cut Diamonds Content is estimated in 2.40
Category

Antique 1870s Victorian Bangles

Materials

Diamond, 18k Gold

Victorian 18k Yellow Gold, Diamonds and Emeralds Cocktail Ring
Located in Pamplona, Navarra
Spain. Condition:Good. Old european and old mine cut diamonds. Trapezoidal emeralds. Total approximate
Category

Vintage 1930s Unknown Victorian Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Victorian Diamond Ruby Sapphire and Pearls 18k Yellow Gold Brooch
Located in Pamplona, Navarra
Old mine cut diamonds, rubys, sapphires and pearls 18k yellow gold and platinum brooch. Probably
Category

Vintage 1930s French Victorian Brooches

Materials

Diamond, Pearl, Ruby, Sapphire, Yellow Gold, Silver

Edwardian Antique Diamond and Saltwater Pearl Brooch
Located in London, GB
Gemstone: 3 old mine cut diamonds totalling approx .94 Ct (VS/I-D/E); 2 antique cushion cut diamonds
Category

Early 20th Century Russian Edwardian Brooches

Materials

Diamond, Pearl, 14k Gold, Silver

Antique 18k Gold Pastel Enamel Triple Flower Pin
Located in METAIRIE, LA
largest Flower Containing a total of 3 Old Mine cut Genuine Earth-Mined Diamonds totaling approximately
Category

Antique 1870s French Brooches

Materials

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

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3 Carat Old Mine Cut Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 3 carat old mine cut diamond for your needs in our varied inventory. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 3 carat old mine cut 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. There have been many well-made iterations of the classic 3 carat old mine cut diamond over the years, but those made by Mark Broumand, Single Stone and Hancocks are often thought to be among the most beautiful. 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 cushion cut and round cut alternatives. When shopping for a 3 carat old mine cut diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 Carat Old Mine Cut Diamond?

Prices for a 3 carat old mine cut diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $560 and can go as high as $495,000, while this accessory, on average, fetches $9,433.

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 3 Carat Old Mine Cut 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.