GIA Certified 15.49ct Natural Sapphire Diamonds Cluster Ring 18kt 51141Chairish Auctions4.5(10.4k)$22,000
A SAPPHIRE AND DIAMOND CLUSTER RING * one cushion-shaped sapphire, approx. 2.30cts * circular-cutAdam's Auctioneers4.3(12)€44018 mins Left
Sapphire and Brilliant-cut Diamond RingKastern GmbH & Co. KG Das Kunst u. Auktionshaus4.3(6)€4,200Mar 21, 2026
A SAPPHIRE AND DIAMOND CLUSTER RING * an oval-shaped sapphire, approx. 1.50cts * brilliant-cutAdam's Auctioneers4.3(12)€1,20018 mins Left
