Vintage Tourmaline Diamond Pyramid Cocktail Ring 14K Yellow Gold, 4.21 GramsChairish Auctions4.5(10.3k)$900
GIA certified 3.03ct no heat natural ruby diamond ring 18kt classic haloChairish Auctions4.5(10.3k)$15,000
Rachel Koen 10Cttw Green Tourmaline Diamond Cocktail Ring 14K Yellow GoldBidhaus4.2(837)$100Feb 20, 2026
ESTATE DIAMOND RUBY SAPPHIRE 14K WHITE GOLD COCKTAIL RING SIZE 9Modern Jewelry4.5(204)See Sold PriceJul 13, 2025
5.00 CARAT TOURMALINE 0.80 CARAT DIAMOND 18K WG GEMS STONE RINGModern Jewelry4.5(204)$5,300Mar 03, 2026