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?

44 products

GIA 3.52 carat old mine cut diamond 14k yellow gold solitaire engagement ring

GIA 3.52 carat old mine cut diamond 14k yellow gold solitaire engagement ring
$ 28,500
$ 28,500
Victorian French diamond 18k white gold navette ring

Victorian French diamond 18k white gold navette ring
$ 2,000
$ 2,000
Edwardian diamond ruby 18k yellow gold navette ring

Edwardian diamond ruby 18k yellow gold navette ring
$ 3,900
$ 3,900
Save $ 400
Antique Diamond 18K Yellow and White Gold Filigree Ring

Antique Diamond 18K Yellow and White Gold Filigree Ring
$ 3,100
$ 3,100
$ 3,500
Retro 4 Carat Total Weight Diamond 14K Rose Gold Tank Ring

Retro 4 Carat Total Weight Diamond 14K Rose Gold Tank Ring
$ 8,000
$ 8,000
Antique Old Mine Cut Diamond 14K Yellow Gold Cluster Ring

Antique Old Mine Cut Diamond 14K Yellow Gold Cluster Ring
$ 3,200
$ 3,200
GIA 2.01 Carat Old Mine Cut Diamond 18K Yellow Gold Engagement Ring

GIA 2.01 Carat Old Mine Cut Diamond 18K Yellow Gold Engagement Ring
$ 17,000
$ 17,000
GIA 2.01 Carat Old Mine Cut Diamond 14K Yellow Gold Engagement Ring

GIA 2.01 Carat Old Mine Cut Diamond 14K Yellow Gold Engagement Ring
$ 15,000
$ 15,000
GIA 1.52 Carat Old Mine Diamond 18K Yellow Gold Engagement Ring

GIA 1.52 Carat Old Mine Diamond 18K Yellow Gold Engagement Ring
$ 13,000
$ 13,000
GIA 2.16 Carat Old Mine Cut Diamond 18K White Gold Engagement Ring

GIA 2.16 Carat Old Mine Cut Diamond 18K White Gold Engagement Ring
$ 16,500
$ 16,500
Antique French Old Cut Diamond 18K Yellow Gold Silver Brooch

Antique French Old Cut Diamond 18K Yellow Gold Silver Brooch
$ 3,900
$ 3,900
Save $ 700
Art Deco Old Mine Diamond 18K White Gold Cluster Ring

Art Deco Old Mine Diamond 18K White Gold Cluster Ring
$ 1,600
$ 1,600
$ 2,300
Mid Century French Old Mine Cut Diamond 18K White Gold Toi Et Moi Ring

Mid Century French Old Mine Cut Diamond 18K White Gold Toi Et Moi Ring
$ 3,700
$ 3,700
Save $ 1,300
Antique 3.7 Carat Total Weight Diamond 18K Yellow Gold Silver Flower Brooch

Antique 3.7 Carat Total Weight Diamond 18K Yellow Gold Silver Flower Brooch
$ 5,200
$ 5,200
$ 6,500
Victorian Old Mine Cut Diamond 18K Yellow Gold Snake Ring

Victorian Old Mine Cut Diamond 18K Yellow Gold Snake Ring
$ 3,900
$ 3,900
Save $ 1,400
Edwardian Diamond Ruby 18K Yellow and White Gold Navette Ring

Edwardian Diamond Ruby 18K Yellow and White Gold Navette Ring
$ 2,100
$ 2,100
$ 3,500
Save $ 3,000
Art Deco GIA 1.78 Carat Old Mine Cut Diamond 14K White Gold Filigree Ring

Art Deco GIA 1.78 Carat Old Mine Cut Diamond 14K White Gold Filigree Ring
$ 12,000
$ 12,000
$ 15,000
Save $ 400
French Belle Epoque Diamond Yellow Gold Swirl Ring

French Belle Epoque Diamond Yellow Gold Swirl Ring
$ 1,400
$ 1,400
$ 1,800
Antique Diamond Ruby 14K Yellow Gold Three Stone Ring

Antique Diamond Ruby 14K Yellow Gold Three Stone Ring
$ 2,900
$ 2,900
Art Deco GIA 1.68 Carat Old Mine Cut Diamond Ring

Art Deco GIA 1.68 Carat Old Mine Cut Diamond Ring
$ 6,800
$ 6,800
Retro French Diamond and Ruby 18k Two Tone Gold Tank Ring

Retro French Diamond and Ruby 18k Two Tone Gold Tank Ring
$ 3,900
$ 3,900
Save $ 1,050
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
$ 3,800
$ 3,800
$ 4,850
Save $ 1,050
Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring

Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring
$ 2,450
$ 2,450
$ 3,500
Save $ 5,000
Antique French Diamond 18k Rose Gold Bangle Bracelet

Antique French Diamond 18k Rose Gold Bangle Bracelet
$ 7,500
$ 7,500
$ 12,500
French Belle Époque Diamond 18K Yellow Gold Ring

French Belle Époque Diamond 18K Yellow Gold Ring
$ 3,900
$ 3,900
Edwardian Diamond 18K Yellow Gold Navette Ring

Edwardian Diamond 18K Yellow Gold Navette Ring
$ 4,200
$ 4,200
Victorian Diamond 14k Yellow Gold Snake Ring

Victorian Diamond 14k Yellow Gold Snake Ring
$ 2,600
$ 2,600
Retro Diamond 18k Two Tone Tank Ring

Retro Diamond 18k Two Tone Tank Ring
$ 4,800
$ 4,800