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Old Mine Cut Diamonds

Hand-cut in the 18th and 19th centuries, Old Mine diamonds are the ancestors of today’s modern cuts — cushion-shaped, uniquely imperfect, and made to sparkle in candlelight. No longer produced, each one is a rare, irreplaceable treasure.

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Antique 14k Yellow Gold .76ct Old Mine Diamond Botanical Bezel Solitaire Ring 7.50

$2,545

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2.03ct Old Mine Cut Diamond GIA I VS2

$21,950

Antique Platinum .74ct Old Mine Cut Diamond Wonderful Piercework Solitaire Ring

$4,715

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Antique 14k Yellow Gold 1.38cttw Old Mine Diamond Emerald Dazzling Halo Ring

$2,650

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Antique Victorian 14k Yellow Gold .34ct Old Mine Diamond Stunning Bracelet 6.25"

$3,750

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Vintage Platinum 1.488cttw Old Mine Cut Diamond Blue Sapphire Incredible Halo Ring

$8,995

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Vintage Stunning 14k Yellow Gold 1.3cttw Old Mine Diamond Five-Stone Ring 6.25

$1,895

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Antique 14k Yellow Gold 1.22cttw Old Mine Cut Diamond Trio Ring 4.75

$2,125

Vintage Extraordinary Platinum 1.69ct Burma Ruby 2cttw Old Mine Diamond Ring

$28,000

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Vintage 14k-18k Yellow & White Gold 1.2ct Old Mine Diamond Engagement Ring 6.00

$4,650

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Vintage Italian 14k Yellow Gold 1.1cttw Old Mine Diamond Curb Link Necklace 19"

$4,450

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Antique 18k Gold 11.76ct Turquoise 2.29cttw Old Mine Diamond Halo Ring 9.5

$8,750

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Sparkling Antique 14k Yellow Gold 3cttw Old Mine Diamond Starburst Pendant Pin

$3,950

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Antique 14k Yellow & White Gold 1.19cttw Old Mine Cut Diamond Rows Ring 5.5

$1,495

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Antique 14k Yellow Gold Old Mine 1.15cttw Diamond Cluster Ring 6.25

$1,495

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Vintage Heavy Craft 14k Yellow Gold 1.26ct Sapphire & Old Mine Diamond Ring 9.5

$1,945

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Antique 18k White Gold 1.07ct Old Mine Diamond Filigree Engagement Ring Size 6.5

$3,358

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Vintage Incredible 14k White Gold 3.54cttw Old Mine Cut Diamond Stud Earrings

$8,545

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Abbott & Oaks 14k Yellow Gold 2.77ct Old Mine Cut Diamond GIA Solitaire Ring

$24,500

Antique 14k Rosy Yellow Gold Pearl Old Mine Cut Diamond Stunning Line Ring 6.00

$1,495

Vintage 14k Yellow Gold .2ct Old Mine Cut Diamond Delicate Solitaire Ring 6.00

$695

Vintage Platinum 3.34ct Old Mine Cut Diamond Exceptional Engraved Ring 4.00

$19,500

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Antique 14k Rosy Yellow Gold Platinum 1.23cttw Ruby .62ct Old Mine Diamond Ring

$2,850

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Antique Platinum 1.609cttw Old Mine Diamond Fantastic Tapered Shoulder Ring 6.00

$6,950

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Vintage 14k Yellow Gold .86cttw Old Mine Cut Diamond Timeless Stud Earrings

$2,245

Vintage 14k Yellow & White Gold .96cttw Old Mine Cut Diamond Diamond Ring 7.5

$2,845

Antique 14k Yellow Gold Old Mine Cut Diamond Belcher-Set Wide Ring 6.75

$1,950

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Vintage 14k Yellow & White Gold Old Mine Diamond Sparkling Bypass Ring 5.50

$1,615

Antique 10k Yellow Gold .14ct Old Mine Cut Diamond Swirling Flower Pin / Pendant

$865

Antique Art Deco 18k White Gold Old Mine Cut Diamond Tall Step Shoulder Ring 4.75

$1,155

Vintage 14k Yellow Gold .51ct Old Mine Cut Diamond Flush-Set Sparkling Ring 8.50

$2,645

Antique Art Deco 14k White Gold Old Mine Cut Diamond Openwork Bar Brooch / Pin

$1,675

Antique 14k White Gold .43ct Old Mine Cut Diamond Stunning Square-Set Ring 5.25

$2,385

Antique 14k Yellow & White Gold Old Mine Diamond Dramatic Tall Line Ring 7.00

$1,285

Antique Art Deco 18k White Gold .17ct Old Mine Cut Diamond Octagonal Ring 5.75

$935

Antique Art Deco 18k White Gold .27ct Old Mine Cut Diamond Step Ring 6.00

$1,525

Vintage 18k Rose & White Gold Old Mine Diamond Fabulous Starburst Ring 6.50

$2,185

Antique 18k Yellow Gold Old Mine Diamond Superb Pink Enamel Flower Pin / Pendant

$3,475

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Antique 14k Yellow Gold 1.05cttw Old Mine & Old European Diamond Pearl Pendant

$3,750

Vintage 14k White Gold Old Mine Cut Diamond Dazzling Openwork Bar Ring 7.25

$1,195

Antique Art Deco 14k White Gold Old Mine Cut Diamond Pearl Drop Charm / Pendant

$455

Vintage 14k Yellow Gold Old Mine Cut Diamond Striking Geometric Bar Ring 7.50

$2,115

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Antique Victorian 18k Yellow Gold .31cttw Old Mine Diamond Glistening Line Ring 8.25

$1,535