2.90CT ROUND BRILLIANT DIAMOND RING First Image

#image-loader-main { display: none; }

2.90CT ROUND BRILLIANT DIAMOND RING First Image

2.90CT ROUND BRILLIANT DIAMOND RING

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

2.90CT 18KT NATURAL PRINCESS BAGUETTES DIAMONDS RING MODERN DECO *v (1 of 10)

2.90CT 18KT NATURAL PRINCESS BAGUETTES DIAMONDS RING MODERN DECO *v

2.90ct Heart Diamond Eternity Band Platinum (1 of 4)

2.90ct Heart Diamond Eternity Band Platinum

1 day Left

2.90ct Heart Diamond Eternity Band Platinum (1 of 4)

2.90ct Heart Diamond Eternity Band Platinum

5 days Left

TIFFANY & CO. 1.17 CARAT ROUND BRILLIANT 0.20 DIAMOND PLATINUM RING (1 of 2)

TIFFANY & CO. 1.17 CARAT ROUND BRILLIANT 0.20 DIAMOND PLATINUM RING

5 hrs Left

TIFFANY AND CO 0.60 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING (1 of 1)

TIFFANY AND CO 0.60 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING

1 day Left

1.33 CARAT CIRCULAR BRILLIANT AND ROUND BRILLIANT DIAMOND PLATINUM ART DECO RING (1 of 2)

1.33 CARAT CIRCULAR BRILLIANT AND ROUND BRILLIANT DIAMOND PLATINUM ART DECO RING

5 hrs Left

1.16 CARAT CIRCULAR BRILLIANT CUT & ROUND DIAMOND PLATINUM ENGAGEMENT RING (1 of 2)

1.16 CARAT CIRCULAR BRILLIANT CUT & ROUND DIAMOND PLATINUM ENGAGEMENT RING

5 hrs Left

4.00 CARAT BAGUETTE AND ROUND BRILLIANT DIAMOND PLATINUM SEMI MOUNT RING (1 of 2)

4.00 CARAT BAGUETTE AND ROUND BRILLIANT DIAMOND PLATINUM SEMI MOUNT RING

5 hrs Left

2.80 CARAT ROUND DIAMOND 0.75 CARAT ROUND SAPPHIRE 18K WG COCKTAIL RING (1 of 2)

2.80 CARAT ROUND DIAMOND 0.75 CARAT ROUND SAPPHIRE 18K WG COCKTAIL RING

1 day Left

2.80 CARAT ROUND DIAMOND 0.75 CARAT ROUND SAPPHIRE 18K WG COCKTAIL RING (1 of 1)

2.80 CARAT ROUND DIAMOND 0.75 CARAT ROUND SAPPHIRE 18K WG COCKTAIL RING

5 hrs Left

1.34 CARAT CUSHION BRILLIANT & ROUND DIAMOND PLATINUM ENGAGEMENT RING (1 of 2)

1.34 CARAT CUSHION BRILLIANT & ROUND DIAMOND PLATINUM ENGAGEMENT RING

5 hrs Left

4.00 CARAT BAGUETTE & ROUND BRILLIANT DIAMOND PLATINUM SEMI MOUNT RING (1 of 1)

4.00 CARAT BAGUETTE & ROUND BRILLIANT DIAMOND PLATINUM SEMI MOUNT RING

1 day Left

3.10 CARAT MARQUIS AND ROUND BRILLIANT H VS2 DIAMOND PLATINUM CLUSTER RING (1 of 2)

3.10 CARAT MARQUIS AND ROUND BRILLIANT H VS2 DIAMOND PLATINUM CLUSTER RING

5 hrs Left

18k Round Brilliant Cut Diamond Ring (1 of 3)

18k Round Brilliant Cut Diamond Ring

Blackwell Auctions

Jun 27, 2026

CARTIER 0.39 CARAT ROUND BRILLIANT G VS1 DIAMOND PLATINUM BAND RING (1 of 2)

CARTIER 0.39 CARAT ROUND BRILLIANT G VS1 DIAMOND PLATINUM BAND RING

1 day Left

ANTIQUE 2.60 GRAMS 1.53 CARAT ROUND BRILLIANT G-I1 DIAMOND PLATINUM WEDDING RING (1 of 2)

ANTIQUE 2.60 GRAMS 1.53 CARAT ROUND BRILLIANT G-I1 DIAMOND PLATINUM WEDDING RING

1 day Left

TOP