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?

65 products

Art Deco style diamond sapphire platinum halo ring

Art Deco style diamond sapphire platinum halo ring
$ 9,800
$ 9,800
Antique diamond pearl 18k yellow gold enamel pendant brooch watch

Antique diamond pearl 18k yellow gold enamel pendant brooch watch
$ 6,800
$ 6,800
Vintage diamond ruby onyx 18k yellow gold Teddy bear brooch

Vintage diamond ruby onyx 18k yellow gold Teddy bear brooch
$ 3,000
$ 3,000
GIA 5.80 carat old mine diamond 18k yellow gold five stone ring

GIA 5.80 carat old mine diamond 18k yellow gold five stone ring
$ 16,500
$ 16,500
Antique Diamond Ruby 14K Yellow Gold Three Stone Ring

Antique Diamond Ruby 14K Yellow Gold Three Stone Ring
$ 2,900
$ 2,900
Art Deco French GIA 15.77 carat old mine cut diamond platinum engagement ring

Art Deco French GIA 15.77 carat old mine cut diamond platinum engagement ring
$ 135,000
$ 135,000
French 1.10 carat old mine cut diamond 18k yellow gold engagement ring

French 1.10 carat old mine cut diamond 18k yellow gold engagement ring
$ 6,000
$ 6,000
Art Deco GIA 1.51 carat old mine diamond emerald platinum ring

Art Deco GIA 1.51 carat old mine diamond emerald platinum ring
$ 12,500
$ 12,500
Georgian old cut diamond 14k yellow gold silver cluster ring

Georgian old cut diamond 14k yellow gold silver cluster ring
$ 4,500
$ 4,500
G.Petochi Italy 2 carat old mine diamond 18k yellow gold bezel band

G.Petochi Italy 2 carat old mine diamond 18k yellow gold bezel band
$ 15,000
$ 15,000
Georgian 2 carat total weight diamond 18k yellow gold silver cluster ring

Georgian 2 carat total weight diamond 18k yellow gold silver cluster ring
$ 6,000
$ 6,000
GIA 1.51 carat old mine cut diamond 18k yellow gold engagement ring

GIA 1.51 carat old mine cut diamond 18k yellow gold engagement ring
$ 14,000
$ 14,000
Victorian French diamond 18k yellow gold cluster ring

Victorian French diamond 18k yellow gold cluster ring
$ 3,800
$ 3,800
Art Deco GIA 2.58 carat old mine cut diamond platinum engagement ring

Art Deco GIA 2.58 carat old mine cut diamond platinum engagement ring
$ 19,000
$ 19,000
GIA 4.03 carat old mine cut diamond platinum engagement ring

GIA 4.03 carat old mine cut diamond platinum engagement ring
$ 21,000
$ 21,000
Art Deco GIA 1.14 carat old mine cut diamond sapphire platinum ring

Art Deco GIA 1.14 carat old mine cut diamond sapphire platinum ring
$ 6,800
$ 6,800
Victorian French diamond 18k white gold navette ring

Victorian French diamond 18k white gold navette ring
$ 2,000
$ 2,000
Vintage platinum diamond ruby ring

Vintage platinum diamond ruby ring
$ 5,500
$ 5,500
Art Deco GIA 1.03 carat old mine cut diamond platinum engagement ring

Art Deco GIA 1.03 carat old mine cut diamond platinum engagement ring
$ 5,850
$ 5,850
Art Deco French GIA 1.73 carat old mine cut diamond platinum ring

Art Deco French GIA 1.73 carat old mine cut diamond platinum ring
$ 14,500
$ 14,500
Mid Century .99 carat diamond platinum flower cluster ring

Mid Century .99 carat diamond platinum flower cluster ring
$ 5,900
$ 5,900
Edwardian diamond ruby 18k yellow gold navette ring

Edwardian diamond ruby 18k yellow gold navette ring
$ 3,900
$ 3,900
GIA 1.50 carat old mine cut diamond platinum filigree engagement ring

GIA 1.50 carat old mine cut diamond platinum filigree engagement ring
$ 9,800
$ 9,800
Art Deco GIA 2.01 carat old mine diamond platinum engagement ring

Art Deco GIA 2.01 carat old mine diamond platinum engagement ring
$ 21,000
$ 21,000
Art Deco GIA 1.50 carat old mine diamond platinum engagement ring

Art Deco GIA 1.50 carat old mine diamond platinum engagement ring
$ 14,500
$ 14,500
Geometric GIA 0.98 carat old mine cut diamond platinum engagement ring

Geometric GIA 0.98 carat old mine cut diamond platinum engagement ring
$ 5,900
$ 5,900
Art Deco GIA 1.66 Carat Old Mine Cut Diamond Platinum Ring

Art Deco GIA 1.66 Carat Old Mine Cut Diamond Platinum Ring
$ 6,800
$ 6,800
Antique Diamond 18K Yellow and White Gold Filigree Ring

Antique Diamond 18K Yellow and White Gold Filigree Ring
$ 3,500
$ 3,500