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?

75 products

Art Deco 4.2 Carat Total Weight Diamond Platinum Shield Shape Ring

Art Deco 4.2 Carat Total Weight Diamond Platinum Shield Shape Ring
$ 7,200
$ 7,200
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 $ 900
Art Deco Old Mine Cut Diamond Sapphire Platinum Necklace

Art Deco Old Mine Cut Diamond Sapphire Platinum Necklace
$ 3,200
$ 3,200
$ 4,100
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 Platinum 1.58 Carat Square Cut Diamond Filigree Ring

Art Deco Platinum 1.58 Carat Square Cut Diamond Filigree Ring
$ 18,000
$ 18,000
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
Save $ 11,000
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
$ 44,000
$ 44,000
$ 55,000
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
Save $ 9,500
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
$ 85,500
$ 85,500
$ 95,000
Art Nouveau Diamond Ring

Art Nouveau Diamond Ring
$ 23,500
$ 23,500
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
$ 8,500
$ 8,500
Save $ 24,000
Art Deco GIA 6.40 Carat Old Mine Diamond Platinum Engagement Ring

Art Deco GIA 6.40 Carat Old Mine Diamond Platinum Engagement Ring
$ 96,000
$ 96,000
$ 120,000
Mid-Century 4.2 Carat Total Weight Diamond Platinum Drop Earrings

Mid-Century 4.2 Carat Total Weight Diamond Platinum Drop Earrings
$ 10,500
$ 10,500
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
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
$ 18,500
$ 18,500
Victorian Diamond 14k Yellow Gold Snake Ring

Victorian Diamond 14k Yellow Gold Snake Ring
$ 2,600
$ 2,600
Vintage GIA 1.47 Carat Old Mine Cut Diamond Platinum Ring

Vintage GIA 1.47 Carat Old Mine Cut Diamond Platinum Ring
$ 6,400
$ 6,400
Retro Diamond 18k Two Tone Tank Ring

Retro Diamond 18k Two Tone Tank Ring
$ 4,800
$ 4,800
Save $ 1,500
Edwardian 0.65 Carat Old Mine Cut Diamond Platinum Ring

Edwardian 0.65 Carat Old Mine Cut Diamond Platinum Ring
$ 3,300
$ 3,300
$ 4,800
Save $ 48,000
Edwardian GIA 15.77 Carat Old Mine Cut Diamond 14k Yellow Gold Solitaire Ring

Edwardian GIA 15.77 Carat Old Mine Cut Diamond 14k Yellow Gold Solitaire Ring
$ 112,000
$ 112,000
$ 160,000