VINTAGE 14K YELLOW GOLD ENGAGEMENT RING 9.88CT NATURAL YELLOW SAPPHIRE CUSHIONModern Jewelry4.4(205)$12,500May 10, 2026
A RETRO DIAMOND TWO-STONE RING, CIRCA 1950 Composed of two old-brilliant-cut diamonds withinAdam's Auctioneers4.3(12)€1,200May 12, 2026