GIA 6.32ct Natural No Heat Star Ruby Diamond Ring Platinum Knuckle Buckle**Chairish Auctions4.5(10.4k)US$6,500
VINTAGE PLATINUM RING 5.87 CT. NATURAL UNTREATED STAR RUBY CABOCHON GIA CERTModern Jewelry4.4(204)US$16,000May 10, 2026
Vintage GIA Certified 11.18ct No Heat Star Ruby Platinum Ring with DiamondsBidhaus4.2(854)US$7,0006 days Left
Vintage GIA Certified 11.18ct No Heat Star Ruby Platinum Ring with DiamondsDiamond Depot4.2(12)US$7,000Apr 28, 2026
Platinum GIA Certified 2.98ct No Heat Star Ruby Diamond Ballerina RingBidhaus4.2(854)US$4,5007 days Left
Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail RingBidhaus4.2(854)US$4,900Apr 29, 2026
Vintage Platinum GIA Certified 2.72ctw Star Ruby Diamond Cocktail RingDiamond Depot4.2(12)US$4,9003 days Left
Vintage GIA Certified 1.47ctw Burma Star Ruby Diamond Cocktail Ring PlatinumDiamond Depot4.2(12)US$1,975Apr 28, 2026
GIA 1.49ct Pear Natural Burmese Ruby Platinum Fine Diamond Designer Oscar Friedman Halo Ring w/Hess Fine Auctions4.5(247)US$175(4 bids)2 days Left
Vintage Platinum Cocktail Ring AGL Certified 4.84ctw Burma Star Ruby and DiamondBidhaus4.2(854)US$5,2001 day Left
GIA 47.54ct Natural Burmese Ruby 8.43ctw Fine Diamond Platinum Oscar Friedman Necklace w/ AppraisalHess Fine Auctions4.5(247)US$1,800(4 bids)2 days Left
GIA Certified 1.23ct Natural Ruby Ring 18kt / Platinum Engagement+Chairish Auctions4.5(10.4k)US$1,500
