An early 20th century platinum circular-
Similar Upcoming Sales
Victorian 18K & Platinum Top 3-Stone Diamond RingMar 21, 2026DIAMOND AND PLATINUM RING6 days LeftArt Deco Platinum Ring 3.96 Ct Old Cushion Diamond7 days LeftArt Deco Platinum 11.28 Ct GIA Certified Diamond RingMar 20, 2026Platinum Art Deco Diamond Ring Featuring 2.96 Carat Center StoneMar 21, 2026DIAMOND AND PLATINUM RING6 days LeftArt Deco Platinum Ring with 1.89 Ct Diamond and 2 Accent DiamondsMar 25, 2026Platinum Diamond Ring, 2.2 caratsMar 19, 2026PLATINUM DIAMOND RINGMar 22, 2026Art Deco Platinum 2.84 Ct Diamond Ring I Color I1 Clarity6 days LeftPlatinum Art Deco Engagement Ring with 4.27 Ct Old European Diamond6 days LeftPlatinum and 2.02 Carat Square Cut Diamond Ring5 hrs LeftPlatinum Diamond Ring, 1.5 caratsMar 19, 2026Art Deco Platinum Ring 6.41 Ct Diamond VS1 ClarityMar 22, 2026Art Deco Platinum Diamond Ring 1.95 Ct H SI1 F-G VS1-SI1Mar 20, 2026Antique Vintage Art Deco Round Diamond Platinum Engagement Ring 1.60 CTW 
