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?

36 products

Art Deco Old Mine Cut Diamond 18K Yellow Gold Ring

Art Deco Old Mine Cut Diamond 18K Yellow Gold Ring
$28,489.00
$28,489.00
Belle Époque Diamond 18K Yellow Gold Toi Et Moi Ring

Belle Époque Diamond 18K Yellow Gold Toi Et Moi Ring
$20,575.00
$20,575.00
French Antique Diamond 18K Yellow Gold and Platinum Square Nine Stone Ring

French Antique Diamond 18K Yellow Gold and Platinum Square Nine Stone Ring
$22,158.00
$22,158.00
Art Deco Platinum 1.58 Carat Square Cut Diamond Filigree Ring

Art Deco Platinum 1.58 Carat Square Cut Diamond Filigree Ring
$142,442.00
$142,442.00
Edwardian Diamond Platinum Cluster Ring

Edwardian Diamond Platinum Cluster Ring
$30,072.00
$30,072.00
Art Deco GIA 3.01 Carats Old Mine Cut Diamond Platinum Engagement Ring

Art Deco GIA 3.01 Carats Old Mine Cut Diamond Platinum Engagement Ring
$435,239.00
$435,239.00
Late Edwardian Diamond 18k Gold Platinum Drop Earrings

Late Edwardian Diamond 18k Gold Platinum Drop Earrings
$37,985.00
$37,985.00
Art Deco GIA 1.71 Carat Old Mine Cut Diamond Platinum Ring

Art Deco GIA 1.71 Carat Old Mine Cut Diamond Platinum Ring
$91,005.00
$91,005.00
French Art Deco GIA 7.60 Carat Old Mine Cut Diamond Platinum Ring

French Art Deco GIA 7.60 Carat Old Mine Cut Diamond Platinum Ring
$751,776.00
$751,776.00
Edwardian Platinum and Emerald Ring

Edwardian Platinum and Emerald Ring
$120,680.00
$120,680.00
Art Deco French 1.71 Carat Old Mine Cut GIA Diamond Platinum Engagement Ring

Art Deco French 1.71 Carat Old Mine Cut GIA Diamond Platinum Engagement Ring
$67,265.00
$67,265.00
Art Deco GIA 6.40 Carat Old Mine Diamond Platinum Engagement Ring

Art Deco GIA 6.40 Carat Old Mine Diamond Platinum Engagement Ring
$949,612.00
$949,612.00
Mid-Century 4.2 Carat Total Weight Diamond Platinum Drop Earrings

Mid-Century 4.2 Carat Total Weight Diamond Platinum Drop Earrings
$83,091.00
$83,091.00
French Belle Époque Diamond 18K Yellow Gold Ring

French Belle Époque Diamond 18K Yellow Gold Ring
$30,863.00
$30,863.00
Edwardian Diamond Sapphire 18K Yellow Gold Navette Ring

Edwardian Diamond Sapphire 18K Yellow Gold Navette Ring
$30,072.00
$30,072.00
Edwardian Diamond 18K Yellow Gold Navette Ring

Edwardian Diamond 18K Yellow Gold Navette Ring
$33,237.00
$33,237.00
Art Deco Inspired 2.24 Carat Old Mine Diamond Sapphire Platinum Dinner Ring

Art Deco Inspired 2.24 Carat Old Mine Diamond Sapphire Platinum Dinner Ring
$146,399.00
$146,399.00
Edwardian Toe Et Moi Diamond Sapphire Yellow Gold Ring

Edwardian Toe Et Moi Diamond Sapphire Yellow Gold Ring
$26,115.00
$26,115.00
Vintage GIA 1.47 Carat Old Mine Cut Diamond Platinum Ring

Vintage GIA 1.47 Carat Old Mine Cut Diamond Platinum Ring
$50,646.00
$50,646.00
Mid Century GIA 1.57 Carat Old Mine Cut Diamond Platinum Ring

Mid Century GIA 1.57 Carat Old Mine Cut Diamond Platinum Ring
$94,962.00
$94,962.00
Edwardian 0.65 Carat Old Mine Cut Diamond Platinum Ring

Edwardian 0.65 Carat Old Mine Cut Diamond Platinum Ring
$37,985.00
$37,985.00
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
$18,201.00
$18,201.00
Art Deco Inspired 2.49 Carat Old Mine Diamond Sapphire Platinum Halo Ring

Art Deco Inspired 2.49 Carat Old Mine Diamond Sapphire Platinum Halo Ring
$146,399.00
$146,399.00
Belle Epoque GIA Diamond Pearl 18K Yellow Gold and Platinum Toi et Moi Ring

Belle Epoque GIA Diamond Pearl 18K Yellow Gold and Platinum Toi et Moi Ring
$27,302.00
$27,302.00
Art Deco GIA 1.32 Carat Old Mine Cut Diamond Platinum Engagement Ring

Art Deco GIA 1.32 Carat Old Mine Cut Diamond Platinum Engagement Ring
$51,438.00
$51,438.00
Art Deco GIA 1.70 Carat Old Mine Cut Diamond Platinum Engagement Ring

Art Deco GIA 1.70 Carat Old Mine Cut Diamond Platinum Engagement Ring
$75,178.00
$75,178.00
French Antique Diamond 18K Yellow Gold Platinum Earrings

French Antique Diamond 18K Yellow Gold Platinum Earrings
$35,611.00
$35,611.00
Belle Époque Style 2.12 Carat Diamond Ruby 18K Yellow Gold Cocktail Ring

Belle Époque Style 2.12 Carat Diamond Ruby 18K Yellow Gold Cocktail Ring
$106,832.00
$106,832.00