Vintage Platinum Engagement Ring 2.48CT.Natural Blue Zircon Round ShapeModern Jewelry4.5(205)$3,400Jun 02, 2026
Vintage 14k White Gold Engagement Ring 11.94CT. Natural blue zircon oval-shapeModern Jewelry4.5(205)$9,400Jun 02, 2026
Vintage 14k White Gold Engagement Ring 6.68CT. Natural Blue Zircon Oval ShapeModern Jewelry4.5(205)$5,500Jun 02, 2026
Vintage 14k White Gold Ring 1.25CT.Natural Blue Zircon Round Shape Circ 1950'sModern Jewelry4.5(205)$2,700Jun 02, 2026
7.22ct natural blue zircon diamonds cluster cocktail Halo ring 18kt gold *vChairish Auctions4.5(10.5k)$3,600
