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?

35 products

Vintage GIA 1.26 carat old mine cut diamond 18k yellow gold engagement ring

Vintage GIA 1.26 carat old mine cut diamond 18k yellow gold engagement ring
$ 6,500
$ 6,500
French GIA 1.18 carats old mine cut diamond 18k yellow gold engagement ring

French GIA 1.18 carats old mine cut diamond 18k yellow gold engagement ring
$ 6,200
$ 6,200
Art Deco GIA 1.10 carat old mine cut diamond platinum engagement ring

Art Deco GIA 1.10 carat old mine cut diamond platinum engagement ring
$ 5,900
$ 5,900
French GIA 1.09 carats old mine cut diamond 18k yellow gold engagement ring

French GIA 1.09 carats old mine cut diamond 18k yellow gold engagement ring
$ 5,500
$ 5,500
GIA 3.18 carat old mine cut diamond platinum engagement ring

GIA 3.18 carat old mine cut diamond platinum engagement ring
$ 25,000
$ 25,000
French GIA 1.05 carat diamond sapphire 18k white gold Toi Et Moi ring

French GIA 1.05 carat diamond sapphire 18k white gold Toi Et Moi ring
$ 6,500
$ 6,500
Art Deco 1.01 carat diamond platinum engagement ring

Art Deco 1.01 carat diamond platinum engagement ring
$ 5,800
$ 5,800
Art Deco Austrian diamond sapphire 14k yellow gold Toi Et Moi ring

Art Deco Austrian diamond sapphire 14k yellow gold Toi Et Moi ring
$ 2,800
$ 2,800
French GIA 1.23 carat old mine cut diamond 18k yellow gold engagement ring

French GIA 1.23 carat old mine cut diamond 18k yellow gold engagement ring
$ 6,200
$ 6,200
French GIA 1.03 carat old mine diamond 18k yellow gold engagement ring

French GIA 1.03 carat old mine diamond 18k yellow gold engagement ring
$ 5,500
$ 5,500
French Belle Epoque GIA 1.67 carat old mine cut diamond 18k gold cluster ring

French Belle Epoque GIA 1.67 carat old mine cut diamond 18k gold cluster ring
$ 13,500
$ 13,500
Mid Century GIA 1 carat old mine cut diamond platinum engagement ring

Mid Century GIA 1 carat old mine cut diamond platinum engagement ring
$ 6,000
$ 6,000
Mid Century GIA old mine cut diamond platinum engagement ring

Mid Century GIA old mine cut diamond platinum engagement ring
$ 4,500
$ 4,500
Art Deco GIA 1.14 carat old mine cut diamond platinum engagement ring

Art Deco GIA 1.14 carat old mine cut diamond platinum engagement ring
$ 6,800
$ 6,800
Art Deco GIA 3.10 carat old mine diamond platinum engagement ring

Art Deco GIA 3.10 carat old mine diamond platinum engagement ring
$ 25,000
$ 25,000
Art Deco French old mine cut diamond emerald platinum ring

Art Deco French old mine cut diamond emerald platinum ring
$ 7,500
$ 7,500
Art Deco .90 carat old mine cut diamond platinum engagement ring

Art Deco .90 carat old mine cut diamond platinum engagement ring
$ 5,000
$ 5,000
Belle Époque French diamond 18k yellow gold platinum Toi Et Moi ring

Belle Époque French diamond 18k yellow gold platinum Toi Et Moi ring
$ 4,000
$ 4,000
Mid Century GIA 2.37 carat old mine cut diamond platinum engagement ring

Mid Century GIA 2.37 carat old mine cut diamond platinum engagement ring
$ 19,500
$ 19,500
Art Deco GIA 1.61 carat old mine diamond platinum engagement ring

Art Deco GIA 1.61 carat old mine diamond platinum engagement ring
$ 13,500
$ 13,500
French old mine diamond 18k yellow gold engagement ring

French old mine diamond 18k yellow gold engagement ring
$ 4,000
$ 4,000
Art Deco French GIA 1.33 carat diamond platinum ring

Art Deco French GIA 1.33 carat diamond platinum ring
$ 8,500
$ 8,500
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
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
Mid Century .99 carat diamond platinum flower cluster ring

Mid Century .99 carat diamond platinum flower cluster ring
$ 5,900
$ 5,900
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