5 days Left18K WHITE GOLD 1.0CT DIAMOND, OPAL, AND SAPPHIRE ART DECO BROOCHEst. $2,000-$8,000$2,000Robinhood AuctionsLas Vegas, NV
1 day LeftRetro French 18K Gold Platinum Sapphire Diamond Brooch 3.15 InchEst. $5,330-$6,929$2,850BidhausNew York, NY
Ends in 6d 12hRare Van Cleef & Arpels 18k Gold Diamond Ruby Emerald Sapphire Flower Pin BroochEst. $43,000-$52,000$28,000Jasper52New York, NY
4 days Left13k Yellow Gold 0.73ctw Sapphire Diamond Flower BroochEst. $2,015-$2,619$100BidhausNew York, NY
1 day LeftRetro French 18K Gold Platinum Sapphire Diamond Brooch 3.15 InchEst. $5,330-$6,929$2,850BidhausNew York, NY
Jul 29, 202620.20ct Pink Sapphire 3.01ct Diamond Brooch 18k White Gold GIA AppraisedEst. $6,253-$8,128$100BidhausNew York, NY
6 hrs Left18k White Gold Diamond Dragonfly Brooch with Pink Sapphire WingsEst. $1,872-$2,433$100BidhausNew York, NY
Jul 31, 2026Vintage Retro Yellow Gold Sapphire Leaf Pin BroochEst. $2,483-$3,227$100BidhausNew York, NY
Jul 28, 2026Vintage 18K White Gold Lizard Brooch with Sapphires and DiamondsEst. $2,665-$3,464$100Mynt AuctionsNew York, NY
3 days LeftCherub Heart Brooch in 14k Gold with Sapphire Ruby and Pearl by William RuserEst. $2,964-$3,853$100BidhausNew York, NY
Starts Jul 21ANTIQUE ART DECO ERA BOXED ROCK CRYSTAL, SAPPHIRE AND DIAMOND BROOCH IN PLATINUMEst. £2,200-£2,300£2,150Banks Jewellery Auctions Gloucestershire
5 days LeftPLATINUM 4.0CT DIAMOND AND SAPPHIRE BROOCHEst. $4,200-$16,800$4,200Robinhood AuctionsLas Vegas, NV
Jul 26, 2026Pair of Platinum Sapphire and Diamond Ribbon Brooch Clips 5.1ctwEst. $9,620-$12,506$6,000BidhausNew York, NY
5 days Left18K WHITE GOLD 3.0CT DIAMOND AND SAPPHIRE ART DECO BROOCHEst. $3,300-$13,200$3,200Robinhood AuctionsLas Vegas, NV
5 days Left18K ROSE GOLD 1.0CT DIAMOND AND SAPPHIRE BROOCHEst. $2,600-$10,400$2,600Robinhood AuctionsLas Vegas, NV
5 days LeftVINTAGE PLATINUM AND 18K YELLOW GOLD 2.40CT DIAMOND AND SAPPHIRE BOW BROOCHEst. $4,500-$18,000$4,500Robinhood AuctionsLas Vegas, NV
Ends in 2d 0hSAPPHIRE AND DIAMOND CRESCENT MOON BROOCH, CIRCA 1880Est. £800-£1,200£650(2 bids)BonhamsLondon, UNITED KINGDOM
5 days LeftVINTAGE PLATINUM 1.0CT DIAMOND AND SAPPHIRE BROOCHEst. $1,400-$5,600$1,400Robinhood AuctionsLas Vegas, NV
Buy NowVintage 1950's Sapphire Emerald Diamond Flower Brooch 18K Yellow Gold, 48.50 Gr$12,796Jasper52New York, NY
Ends in 2d 9hTIFFANY & CO.: 18K YELLOW GOLD AND SAPPHIRE BOW BROOCHEst. $600-$800$320(2 bids)BonhamsLos Angeles, CA
Jul 28, 2026BUCCELLATI 18K Sapphire Emeral BroochEst. $14,000-$14,400$7,000Koufuku.co LimitedKowloon, HK
Jul 28, 2026CARTIER Vintage 18K Sapphire Diamond BroochEst. $13,000-$13,500$10,000Koufuku.co LimitedKowloon, HK
Jul 26, 2026Imperial Russian Faberge 14K Rose Gold 2.00ct Sapphire and 1.96ct Diamond Brooch by August HollmingEst. $10,000-$11,000$1(1 bid)Eastern European Art Gallery IncBroomall, PA
3 days LeftAGL Certified Retro Brooch with Sapphire Ruby Diamond in 18K Gold and PlatinumEst. $39,679-$48,011$13,000Diamond DepotNew York, NY