Cushion Old Mine Diamond
Vintage 1920s Unknown Stud Earrings
Diamond, Platinum
2010s Italian Modern Clip-on Earrings
Diamond, White Diamond, Platinum
21st Century and Contemporary British Engagement Rings
White Diamond, Platinum
Antique Late 19th Century Unknown Dangle Earrings
Diamond, 14k Gold, Silver
21st Century and Contemporary English Engagement Rings
Diamond, 18k Gold
2010s Engagement Rings
Diamond, Platinum
Vintage 1930s British Art Deco Engagement Rings
Diamond, White Gold, Platinum
Vintage 1930s American Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s Engagement Rings
Diamond, 18k Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Platinum
Vintage 1950s American Engagement Rings
Diamond, Platinum
Antique 1890s British Victorian Engagement Rings
Diamond, Yellow Gold
Antique 1880s Victorian Cocktail Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary English Engagement Rings
White Diamond, 18k Gold, Platinum
Vintage 1920s British Art Deco Engagement Rings
Diamond, Platinum
Vintage 1930s American Art Deco Brooches
Diamond, Platinum
21st Century and Contemporary Three-Stone Rings
Diamond, Pearl, White Gold
21st Century and Contemporary English Signet Rings
Brown Diamond, 22k Gold
Vintage 1930s Art Deco Engagement Rings
Diamond, Yellow Gold, 14k Gold
Antique Late 19th Century American Dangle Earrings
Diamond, Platinum
Antique 1890s Victorian Cocktail Rings
Diamond, Pearl, 18k Gold, Yellow Gold, Silver
2010s Italian Modern Engagement Rings
Emerald, White Diamond, Diamond, Platinum
21st Century and Contemporary English Engagement Rings
White Diamond, 18k Gold, Platinum
20th Century American Modern Engagement Rings
Diamond, 14k Gold
Vintage 1980s Modern Engagement Rings
Diamond, 18k Gold
Vintage 1980s Victorian Solitaire Rings
Diamond, Yellow Gold
2010s American Link Necklaces
Diamond, Gold, 18k Gold, White Gold
Antique Early 1900s Edwardian Cluster Rings
Diamond, Rose Gold, Platinum
Antique Early 1900s Victorian Solitaire Rings
Diamond, Yellow Gold
20th Century Art Deco Engagement Rings
Diamond, Ruby, Platinum
Antique 1830s Unknown Georgian Brooches
Diamond
Antique Early 1900s Edwardian Solitaire Rings
Diamond, Yellow Gold, Platinum
Early 20th Century Art Deco Engagement Rings
Diamond, Sapphire, Platinum
Vintage 1920s English Engagement Rings
Diamond, Gold, 18k Gold, White Gold
Vintage 1930s Art Deco Engagement Rings
Diamond
Antique 19th Century Edwardian Pendant Necklaces
Citrine, Diamond
Antique Late 19th Century Choker Necklaces
Diamond, Gold, 18k Gold, Yellow Gold, Enamel
21st Century and Contemporary Cluster Rings
Diamond, Yellow Gold, Silver
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s Art Deco Solitaire Rings
Diamond, Sapphire, Platinum
2010s Italian Modern Engagement Rings
Diamond, White Diamond
2010s Edwardian Engagement Rings
Diamond, Platinum
Antique Late 19th Century Victorian Lever-Back Earrings
Diamond, 14k Gold, Rose Gold
Vintage 1910s Unknown Belle Époque Loose Gemstones
Diamond
Antique 1890s British Engagement Rings
Diamond, Yellow Gold
Antique 19th Century Necklace Enhancers
Diamond, Pearl, Gold, Platinum
Antique Early 1900s Solitaire Rings
Diamond, Gold, Platinum
20th Century Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, Palladium
Antique Late 19th Century Unknown Victorian Dangle Earrings
Diamond, Gold, Silver
Antique 1860s European Victorian Pendant Necklaces
Diamond, 18k Gold, Silver
2010s French Contemporary Engagement Rings
Diamond, 18k Gold
21st Century and Contemporary Art Deco Solitaire Rings
Diamond, Gold, 18k Gold, Yellow Gold
2010s English Engagement Rings
White Diamond, Padparadscha Sapphire , 18k Gold, Platinum
Early 20th Century Edwardian Engagement Rings
Diamond, Platinum
Antique 1890s European Victorian Cluster Rings
Diamond, 18k Gold, Silver
Vintage 1910s Edwardian Dangle Earrings
Yellow Diamond, Yellow Gold, Platinum
Antique Early 1900s European Edwardian Pendant Necklaces
Diamond, Platinum
2010s American Contemporary Signet Rings
Diamond, 18k Gold
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Cushion Old Mine Diamond For Sale on 1stDibs
How Much is a Cushion Old Mine Diamond?
- How old are mine cut diamonds?1 Answer1stDibs ExpertApril 5, 2022Mine 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, 2021Because 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, 2021Old 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.
- Roman Malakov DiamondsMarch 22, 2021Like 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.