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?

50 products

Victorian Old Mine Cut Diamond 18K Yellow Gold Two Row Band

Victorian Old Mine Cut Diamond 18K Yellow Gold Two Row Band

Regular
$ 3,300
Sale
$ 3,300
Regular
Unit Price
per 
Victorian Old Mine Cut Diamond 18K Yellow Gold Snake Ring

Victorian Old Mine Cut Diamond 18K Yellow Gold Snake Ring

Regular
$ 3,900
Sale
$ 3,900
Regular
Unit Price
per 
Edwardian Diamond Ruby 18K Yellow and White Gold Navette Ring

Edwardian Diamond Ruby 18K Yellow and White Gold Navette Ring

Regular
$ 3,500
Sale
$ 3,500
Regular
Unit Price
per 
Victorian Revival Old Mine Cut Diamond 14K Yellow Gold Blue Enamel Ring

Victorian Revival Old Mine Cut Diamond 14K Yellow Gold Blue Enamel Ring

Regular
$ 6,500
Sale
$ 6,500
Regular
Unit Price
per 
Art Deco GIA 4.02 Carat Old Mine Cut Diamond 18K White Gold Engagement Ring

Art Deco GIA 4.02 Carat Old Mine Cut Diamond 18K White Gold Engagement Ring

Regular
$ 65,000
Sale
$ 65,000
Regular
Unit Price
per 
Victorian Old Mine Cut Diamond Yellow Gold Cluster Earrings

Victorian Old Mine Cut Diamond Yellow Gold Cluster Earrings

Regular
$ 5,800
Sale
$ 5,800
Regular
Unit Price
per 
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

Regular
$ 15,000
Sale
$ 15,000
Regular
Unit Price
per 
French Belle Epoque Diamond Yellow Gold Swirl Ring

French Belle Epoque Diamond Yellow Gold Swirl Ring

Regular
$ 1,800
Sale
$ 1,800
Regular
Unit Price
per 
Victorian Old Mine Diamond 18K Yellow Gold Enamel Earrings

Victorian Old Mine Diamond 18K Yellow Gold Enamel Earrings

Regular
$ 3,800
Sale
$ 3,800
Regular
Unit Price
per 
Antique Diamond Ruby 14K Yellow Gold Three Stone Ring

Antique Diamond Ruby 14K Yellow Gold Three Stone Ring

Regular
$ 2,900
Sale
$ 2,900
Regular
Unit Price
per 
Vintage Diamond 18K Yellow Gold Toi Et Moi Snake Ring

Vintage Diamond 18K Yellow Gold Toi Et Moi Snake Ring

Regular
$ 2,100
Sale
$ 2,100
Regular
Unit Price
per 
Art Deco Old Mine Cut Diamond 18K Yellow Gold Ring

Art Deco Old Mine Cut Diamond 18K Yellow Gold Ring

Regular
$ 3,600
Sale
$ 3,600
Regular
Unit Price
per 
Antique GIA 3.09 Carat Old Mine Diamond 14K Yellow Gold Silver Ring

Antique GIA 3.09 Carat Old Mine Diamond 14K Yellow Gold Silver Ring

Regular
$ 28,000
Sale
$ 28,000
Regular
Unit Price
per 
Belle Époque Diamond 18K Yellow Gold Toi Et Moi Ring

Belle Époque Diamond 18K Yellow Gold Toi Et Moi Ring

Regular
$ 2,600
Sale
$ 2,600
Regular
Unit Price
per 
French Antique Diamond 18K Yellow Gold and Platinum Square Nine Stone Ring

French Antique Diamond 18K Yellow Gold and Platinum Square Nine Stone Ring

Regular
$ 2,800
Sale
$ 2,800
Regular
Unit Price
per 
French Art Deco Diamond Sapphire White Gold Engagement Ring

French Art Deco Diamond Sapphire White Gold Engagement Ring

Regular
$ 3,500
Sale
$ 3,500
Regular
Unit Price
per 
Art Deco GIA 1.68 Carat Old Mine Cut Diamond Ring

Art Deco GIA 1.68 Carat Old Mine Cut Diamond Ring

Regular
$ 6,800
Sale
$ 6,800
Regular
Unit Price
per 
Retro French Diamond and Ruby 18k Two Tone Gold Tank Ring

Retro French Diamond and Ruby 18k Two Tone Gold Tank Ring

Regular
$ 3,900
Sale
$ 3,900
Regular
Unit Price
per 
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

Regular
$ 4,850
Sale
$ 4,850
Regular
Unit Price
per 
Antique French Diamond and Ruby 18k Yellow Gold Ring

Antique French Diamond and Ruby 18k Yellow Gold Ring

Regular
$ 6,750
Sale
$ 6,750
Regular
Unit Price
per 
Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring

Antique Diamond and Emerald 18k Rose Gold Silver Navette Ring

Regular
$ 3,500
Sale
$ 3,500
Regular
Unit Price
per 
Antique French Diamond 18k Rose Gold Bangle Bracelet

Antique French Diamond 18k Rose Gold Bangle Bracelet

Regular
$ 12,500
Sale
$ 12,500
Regular
Unit Price
per 
Victorian Diamond 18K Yellow Gold Five Stone Ring

Victorian Diamond 18K Yellow Gold Five Stone Ring

Regular
$ 2,300
Sale
$ 2,300
Regular
Unit Price
per 
French Belle Époque Diamond 18K Yellow Gold Ring

French Belle Époque Diamond 18K Yellow Gold Ring

Regular
$ 3,900
Sale
$ 3,900
Regular
Unit Price
per 
Edwardian Diamond Sapphire 18K Yellow Gold Navette Ring

Edwardian Diamond Sapphire 18K Yellow Gold Navette Ring

Regular
$ 3,800
Sale
$ 3,800
Regular
Unit Price
per 
Edwardian Diamond 18K Yellow Gold Navette Ring

Edwardian Diamond 18K Yellow Gold Navette Ring

Regular
$ 4,200
Sale
$ 4,200
Regular
Unit Price
per 
Pair of Art Deco Diamond and Emerald Stud Earrings

Pair of Art Deco Diamond and Emerald Stud Earrings

Regular
$ 3,800
Sale
$ 3,800
Regular
Unit Price
per 
Victorian Diamond 14k Yellow Gold Snake Ring

Victorian Diamond 14k Yellow Gold Snake Ring

Regular
$ 2,600
Sale
$ 2,600
Regular
Unit Price
per