A DIAMOND THREE-STONE RING • Set with old brilliant and single-cut diamonds, approx. 3.30cts tAdam's Auctioneers4.3(13)€1,700Jun 23, 2026
A DIAMOND FIVE-STONE RING • Brilliant-cut diamonds, approx. 2.70cts total • mounted in 1Adam's Auctioneers4.3(13)€600Jun 23, 2026