Starts in 2 daysA Platinum, Diamond and Ruby Ring Featuring three old mine-cut diamonds weighing approximatelyEst. US$3,500-US$5,500US$2,000Monrovia, CAJohn Moran Auctioneers, Inc.4.7(521)
Starts in 3 daysGIA Certified Burma No Heat Ruby Ring with Old Mine Diamonds Platinum 14kEst. US$22,841-US$29,693US$110(2 bids)New York, NYBidhaus4.3(882)
Oct 6, 2026A RUBY AND DIAMOND RING • Of cluster flower design • oval-shaped ruby • oldEst. €1,500-€2,000€1,000Ireland, DublinAdam's Auctioneers4.3(13)
Oct 6, 2026A RUBY AND DIAMOND RING • Of squared grid design • circular-cut ruby • oldEst. €1,400-€1,800€950Ireland, DublinAdam's Auctioneers4.3(13)
Starts in 3 daysVictorian Yellow Gold Navette Ring With GIA Ruby and Old Mine Cut DiamondsEst. US$9,620-US$12,506US$100New York, NYBidhaus4.3(882)
Oct 16, 2026PT850/K18 SYNTHETIC RUBY OLD CUT DIAMOND RINGEst. US$3,300-US$4,840US$25Beverly Hills, CANY Elizabeth 4.3(128)
Oct 6, 2026Art Deco platinum cocktail ring with 2.19ctw diamonds and rubyEst. US$15,314-US$19,908US$100New York, NYBidhaus4.3(882)
Oct 29, 2026Art Deco 18K Gold, Diamond, and Ruby 3-Stone RingEst. US$400-US$600US$250(1 bid)Astoria, NYAuctions at Showplace4.6(851)
Starts in 11 hrsVintage 14k Gold GIA Certified 1.91ctw Burma Ruby & Diamond 3 Stone RingEst. US$8,619-US$11,204US$100New York, NYBidhaus4.3(882)
Starts in 3 daysAntique Gold Platinum AGL Burma No Heat Ruby Diamond Halo RingEst. US$19,136-US$24,876US$100New York, NYBidhaus4.3(882)
Starts in 1 dayAntique Ruby and Old European Diamond Ring in 14k Rose GoldEst. US$2,390-US$3,585US$1,250Punta Gorda, FLEric's Estate & Jewelry4.6(547)
Starts in 2 daysVintage Horovitz Alexandrie 18k Gold Turquoise Ruby Diamond RingEst. US$14,183-US$18,437US$100New York, NYMynt Auctions4.5(930)
Oct 11, 2026ANTIQUE ART DECO 10K YELLOW GOLD OLD CUT SYNTHETIC LAB RUBY SIGNET PINKY RINGEst. US$1,615-US$1,805US$1,325Valley Village, CAModern Jewelry4.5(221)
Starts in 2 daysVictorian 18K Yellow Gold & Platinum Top Diamond, Ruby, and Sapphire RingEst. US$1,625-US$1,790US$150(1 bid)Boca Raton, FLPlatinum Auction Group4.4(78)
Buy NowGIA Certified 18k Yellow Gold Ring with No Heat Burma Ruby and 2 Old Mine DiamondsUS$18,590New York, NYDiamond Depot4.3(16)
Oct 10, 2026ART DECO period Italian antique jewelry red gem ring 18k gold old cut diamond Europe.Est. US$4,600-US$8,000US$4,600San Francisco, CAHEAVEN'S EARTH ANTIQUE CO LLC
Oct 11, 2026ANTIQUE ART DECO 10K YELLOW GOLD OLD OVAL CUT SYNTHETIC LAB RUBY SIGNET RINGEst. US$842-US$941US$690Valley Village, CAModern Jewelry4.5(221)
Starts in 1 dayAntique Old European Cut Diamond and Ruby Ring in 14k Yellow GoldEst. US$930-US$1,395US$465Punta Gorda, FLEric's Estate & Jewelry4.6(547)
Oct 10, 2026Faberge double-headed eagle enamel cufflinks changed into rings in the Art Nouveau period.Est. US$3,200-US$5,000US$3,200San Francisco, CAHEAVEN'S EARTH ANTIQUE CO LLC
Oct 11, 2026ANTIQUE ART DECO 10K YELLOW GOLD OLD CUT SYNTHETIC LAB RUBY SIGNET PINKY RINGEst. US$1,522-US$1,701US$1,250Valley Village, CAModern Jewelry4.5(221)
Buy NowArt Deco platinum cocktail ring with 2.19ctw diamonds and rubyUS$14,920New York, NYBidhaus4.3(882)
Oct 6, 2026Formerly in the collection: Gilt bronze ring with cloisonne enamel and inlaid with rubies from theEst. £1,000-£3,000£500London, UKAncient Traces4.2(7)
Oct 11, 2026ANTIQUE VICTORIAN 14K YELLOW GOLD OLD CUT SYNTHETIC LAB RUBY SIGNET PINKY RINGEst. US$2,202-US$2,461US$1,800Valley Village, CAModern Jewelry4.5(221)
Buy NowGIA Certified Burma No Heat Ruby Ring with Old Mine Diamonds Platinum 14kUS$22,250New York, NYBidhaus4.3(882)