Old Mine Cut Diamonds

If you’re a diehard vintage and antique jewelry fan like we are, an Old Mine Cut diamond engagement ring might be exactly what you’re looking for! Old Mine Cut diamonds are one-of-a-kind, unmistakably vintage stones that have a unique personality and style all their own. Because they are hard to find, an Old Mine Cut diamond engagement ring is very valuable to collectors and lovers of authentically vintage diamonds and jewelry. What’s not to love about that?

45 products

French Belle Epoque Diamond Yellow Gold Swirl Ring

French Belle Epoque Diamond Yellow Gold Swirl Ring

Regular
$14,245.00
Sale
$14,245.00
Regular
Unit Price
per 
Victorian Old Mine Diamond 18K Yellow Gold Enamel Earrings

Victorian Old Mine Diamond 18K Yellow Gold Enamel Earrings

Regular
$30,072.00
Sale
$30,072.00
Regular
Unit Price
per 
Vintage Diamond 18K Yellow Gold Toi Et Moi Snake Ring

Vintage Diamond 18K Yellow Gold Toi Et Moi Snake Ring

Regular
$16,619.00
Sale
$16,619.00
Regular
Unit Price
per 
Art Deco Old Mine Cut Diamond 18K Yellow Gold Ring

Art Deco Old Mine Cut Diamond 18K Yellow Gold Ring

Regular
$28,489.00
Sale
$28,489.00
Regular
Unit Price
per 
Belle Époque Diamond 18K Yellow Gold Toi Et Moi Ring

Belle Époque Diamond 18K Yellow Gold Toi Et Moi Ring

Regular
$20,575.00
Sale
$20,575.00
Regular
Unit Price
per 
Edwardian GIA 1.01 Carat Old Mine Diamond 18K Rose White Gold Three Stone Ring

Edwardian GIA 1.01 Carat Old Mine Diamond 18K Rose White Gold Three Stone Ring

Regular
$57,373.00
Sale
$57,373.00
Regular
Unit Price
per 
French Antique Diamond 18K Yellow Gold and Platinum Square Nine Stone Ring

French Antique Diamond 18K Yellow Gold and Platinum Square Nine Stone Ring

Regular
$22,158.00
Sale
$22,158.00
Regular
Unit Price
per 
French Art Deco Diamond Sapphire White Gold Engagement Ring

French Art Deco Diamond Sapphire White Gold Engagement Ring

Regular
$27,697.00
Sale
$27,697.00
Regular
Unit Price
per 
Retro French Diamond and Ruby 18k Two Tone Gold Tank Ring

Retro French Diamond and Ruby 18k Two Tone Gold Tank Ring

Regular
$30,863.00
Sale
$30,863.00
Regular
Unit Price
per 
Belle Époque French Diamond and Sapphire 18k Yellow Gold Toi et Moi Ring

Belle Époque French Diamond and Sapphire 18k Yellow Gold Toi et Moi Ring

Regular
$38,381.00
Sale
$38,381.00
Regular
Unit Price
per 
Antique French Diamond and Ruby 18k Yellow Gold Ring

Antique French Diamond and Ruby 18k Yellow Gold Ring

Regular
$53,416.00
Sale
$53,416.00
Regular
Unit Price
per 
Late Edwardian Diamond 18k Gold Platinum Drop Earrings

Late Edwardian Diamond 18k Gold Platinum Drop Earrings

Regular
$37,985.00
Sale
$37,985.00
Regular
Unit Price
per 
Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring

Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring

Regular
$27,697.00
Sale
$27,697.00
Regular
Unit Price
per 
Antique French Diamond 18k Rose Gold Bangle Bracelet

Antique French Diamond 18k Rose Gold Bangle Bracelet

Regular
$98,918.00
Sale
$98,918.00
Regular
Unit Price
per 
Victorian Era Three-Stone Gold Ring

Victorian Era Three-Stone Gold Ring

Regular
$16,619.00
Sale
$16,619.00
Regular
Unit Price
per 
Antique 2.36 Carats Old Mine GIA Diamond 18K White Gold Toi Et Moi Ring

Antique 2.36 Carats Old Mine GIA Diamond 18K White Gold Toi Et Moi Ring

Regular
$98,918.00
Sale
$98,918.00
Regular
Unit Price
per 
Victorian Diamond 18K Yellow Gold Five Stone Ring

Victorian Diamond 18K Yellow Gold Five Stone Ring

Regular
$18,201.00
Sale
$18,201.00
Regular
Unit Price
per 
Victorian GIA 2.22 Carat Old Mine Diamond 18K Yellow Gold Engagement Ring

Victorian GIA 2.22 Carat Old Mine Diamond 18K Yellow Gold Engagement Ring

Regular
$122,659.00
Sale
$122,659.00
Regular
Unit Price
per 
French Belle Époque Diamond 18K Yellow Gold Ring

French Belle Époque Diamond 18K Yellow Gold Ring

Regular
$30,863.00
Sale
$30,863.00
Regular
Unit Price
per 
Edwardian Diamond Sapphire 18K Yellow Gold Navette Ring

Edwardian Diamond Sapphire 18K Yellow Gold Navette Ring

Regular
$30,072.00
Sale
$30,072.00
Regular
Unit Price
per 
Edwardian Diamond 18K Yellow Gold Navette Ring

Edwardian Diamond 18K Yellow Gold Navette Ring

Regular
$33,237.00
Sale
$33,237.00
Regular
Unit Price
per 
Edwardian Toe Et Moi Diamond Sapphire Yellow Gold Ring

Edwardian Toe Et Moi Diamond Sapphire Yellow Gold Ring

Regular
$26,115.00
Sale
$26,115.00
Regular
Unit Price
per 
Retro Diamond 18k Two Tone Tank Ring

Retro Diamond 18k Two Tone Tank Ring

Regular
$37,985.00
Sale
$37,985.00
Regular
Unit Price
per 
Edwardian Old Mine Cut Diamond Sapphire 18K Yellow Gold Toe Et Moi Ring

Edwardian Old Mine Cut Diamond Sapphire 18K Yellow Gold Toe Et Moi Ring

Regular
$18,201.00
Sale
$18,201.00
Regular
Unit Price
per 
Victorian Old Mine Cut Diamond 18K Yellow Gold Cluster Ring

Victorian Old Mine Cut Diamond 18K Yellow Gold Cluster Ring

Regular
$27,697.00
Sale
$27,697.00
Regular
Unit Price
per 
Edwardian Inspired 1.24 Carat Diamond 18K Yellow and White Gold Engagement Ring

Edwardian Inspired 1.24 Carat Diamond 18K Yellow and White Gold Engagement Ring

Regular
$47,085.00
Sale
$47,085.00
Regular
Unit Price
per 
Antique Style 1.74 Carat Old Mine Diamond 18K Rose Gold Silver Cluster Ring

Antique Style 1.74 Carat Old Mine Diamond 18K Rose Gold Silver Cluster Ring

Regular
$98,918.00
Sale
$98,918.00
Regular
Unit Price
per 
Antique Diamond 18K Yellow Gold Silver Flower Cocktail Ring

Antique Diamond 18K Yellow Gold Silver Flower Cocktail Ring

Regular
$37,985.00
Sale
$37,985.00
Regular
Unit Price
per