7 days LeftDIAMOND SINGLE-STONE RING, MOUNTED BY BOUCHERONEst. £30,000-£40,000£30,000BonhamsLondon, GB
2 days LeftBOUCHERON QUATRE BLACK RING 750(WG)Est. US$5,625-US$8,250US$25NY Elizabeth Beverly Hills, CA
2 days LeftBOUCHERON QUATRE BLACK LARGE DIAMOND RINGEst. US$13,275-US$19,470US$25NY Elizabeth Beverly Hills, CA
3 days LeftBOUCHERON QUATRE BLACK SMALL RING 750(WG)Est. US$5,625-US$8,250US$25NY Elizabeth Beverly Hills, CA
2 days LeftBOUCHERON CATTLE RED DIAMOND RINGEst. US$8,925-US$13,090US$25NY Elizabeth Beverly Hills, CA
Jun 21, 2026BOUCHERON QUATRE BLACK DIAMOND RING K18 WHITE GOLDEst. US$5,475-US$8,030US$25NY Elizabeth Beverly Hills, CA
3 days LeftBoucheron Vintage 18K Yellow Gold and 4ct Natural Sapphire Rope Dome RingEst. US$9,000-US$10,000US$6,000Eastern European Art Gallery IncBroomall, PA
3 days LeftBoucheron Vintage 18K Yellow Gold Diamond and Burma Ruby RingEst. US$7,000-US$8,000US$4,500Eastern European Art Gallery IncBroomall, PA
3 days LeftBoucheron 18K Yellow Gold 0.4ct Diamond and Sapphire Ring Circa 1970Est. US$7,000-US$8,000US$5,000Eastern European Art Gallery IncBroomall, PA
4 days LeftBoucheron Ring Diamond Serpent Boheme Small Eu52 18K 750 Yellow GoldEst. US$7,325-US$8,800US$3,650SEUYCORaleigh, NC
Buy NowBoucheron 18K Yellow Gold 0.4ct Diamond and Sapphire Ring Circa 1970US$7,000Eastern European Art Gallery IncBroomall, PA
1 day LeftBoucheron Ring Quatre Clou De Paris Medium Eu50 18K 750 Yellow GoldEst. US$2,650-US$3,200US$1,300SEUYCORaleigh, NC
Buy NowBoucheron Vintage 18K Yellow Gold and 4ct Natural Sapphire Rope Dome RingUS$9,000Eastern European Art Gallery IncBroomall, PA
Jul 01, 2026Boucheron Quatre Black Edition White Gold Black PVD Large Ring US 5Est. US$8,800-US$17,600US$4,000ELUSEZaozhuang City, Shandong Province
6 days LeftBoucheron Quatre Black Diamond #46 Ring K18 White GoldEst. US$3,500-US$4,200US$670SEUYCORaleigh, NC
Buy NowBoucheron Quatre Classic Half Ring, Size 12, 18K Pink Gold, Approx. 4.12gUS$1,500(1 bid)IntervendueMIAMI, FL
Jun 23, 2026Serpent Kaa ring designed by Boucheron.This is a beautiful contemporary twisted serpent ring,Est. US$5,985-US$6,585US$600Platinum Auction GroupBoca Raton, FL
Ends in 6d 15hBoucheron, Serpent Bohème, bague or 750 texturé et platine dont les extrémités pEst. CHF 8,000-CHF 12,000CHF 8,000Piguet Hôtel des VentesGeneve, GE