A mid 20th century platinum diamond single-stone ring. First Image

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

A mid 20th century platinum diamond single-stone ring. First Image

A mid 20th century platinum diamond single-stone ring.

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

GIA 3.77CT TRADITIONAL ROUND BAGUETTES DIAMOND RING PLATINUM+ (1 of 13)

GIA 3.77CT TRADITIONAL ROUND BAGUETTES DIAMOND RING PLATINUM+

Chairish Auctions

1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5 (1 of 2)

1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5

2 days Left

Art Deco Platinum Engagement Ring 1.90 Ct Diamond VVS Clarity (1 of 4)

Art Deco Platinum Engagement Ring 1.90 Ct Diamond VVS Clarity

8 hrs Left

PLATINUM & DIAMOND ENGAGEMENT RING, 1.00CT (1 of 5)

PLATINUM & DIAMOND ENGAGEMENT RING, 1.00CT

Leighton Galleries

5 days Left

Art Deco Diamond and Platinum Engagement Ring 1.75ct Center Stone (1 of 4)

Art Deco Diamond and Platinum Engagement Ring 1.75ct Center Stone

Concept Art Gallery

3 days Left

Art Deco Platinum GIA Certified 4.04 Ct Diamond Ring with Baguettes (1 of 6)

Art Deco Platinum GIA Certified 4.04 Ct Diamond Ring with Baguettes

Mar 09, 2026

Platinum 1.95 Ct GIA Certified European-cut Diamond Ring with Baguettes (1 of 5)

Platinum 1.95 Ct GIA Certified European-cut Diamond Ring with Baguettes

Mar 08, 2026

Platinum 1.95 Ct GIA Certified European-cut Diamond Ring with Baguettes (1 of 5)

Platinum 1.95 Ct GIA Certified European-cut Diamond Ring with Baguettes

5 days Left

5.55ct GIA 3-Stone Diamond Ring 18k White Gold (1 of 8)

5.55ct GIA 3-Stone Diamond Ring 18k White Gold

2 days Left

Art Deco Platinum 2.84 Ct Diamond Ring I Color I1 Clarity (1 of 6)

Art Deco Platinum 2.84 Ct Diamond Ring I Color I1 Clarity

2 hrs Left

Art Deco Platinum 2.84 Ct Diamond Ring I Color I1 Clarity (1 of 6)

Art Deco Platinum 2.84 Ct Diamond Ring I Color I1 Clarity

8 hrs Left

Vintage Platinum 1.50ct Old Transitional Cut Diamond Engagement Ring (1 of 9)

Vintage Platinum 1.50ct Old Transitional Cut Diamond Engagement Ring

5 days Left

Stunning Platinum 10.21 Ct HRD Certified Diamond Engagement Ring (1 of 5)

Stunning Platinum 10.21 Ct HRD Certified Diamond Engagement Ring

23 hrs Left

JEWELRY. Platinum and Diamond Engagement Ring. (1 of 6)

JEWELRY. Platinum and Diamond Engagement Ring.

Clarke Auction Gallery

Mar 08, 2026

Platinum Art Deco Three Diamond 2.00 Carat Ring Size 6 (1 of 4)

Platinum Art Deco Three Diamond 2.00 Carat Ring Size 6

1 day Left

DIAMOND AND PLATINUM RING (1 of 4)

DIAMOND AND PLATINUM RING

Mar 18, 2026

TOP