7 hrs LeftANTIQUE 18K ROSE GOLD AND SILVER 1.85CT DIAMOND BROOCHEst. $1,600-$6,400$1,600Las Vegas, NVRobinhood Auctions4.6(881)
7 hrs LeftANTIQUE PLATINUM 1.0CT DIAMOND OPEN CIRCLE BROOCHEst. $1,100-$4,400$1,100Las Vegas, NVRobinhood Auctions4.6(881)
7 hrs LeftANTIQUE 18K YELLOW GOLD 1.40CT DIAMOND AND SAPPHIRE BROOCHEst. $2,200-$8,800$2,200Las Vegas, NVRobinhood Auctions4.6(881)
Ends in 4d 9hAN ANTIQUE 14K GOLD, OPAL AND DIAMOND BROOCHEst. $800-$1,200$650Los Angeles, CABonhams4(411)
Sep 18, 2026Antique French Brooch in Platinum 18K Gold with Diamonds Rubies and TurquoiseEst. $5,330-$6,929$4,100New York, NYBidhaus4.3(879)
Ends in 11d 6h*Antique c.1860 Blue Enamel and Rose Cut Diamond Navette Shaped Brooch in GoldEst. £500-£550£300 Gloucestershire Banks Jewellery Auctions4.3(13)
7 hrs LeftANTIQUE 18K ROSE GOLD AND SILVER 1.0CT DIAMOND FLORAL LEAF BROOCHEst. $1,800-$7,200$1,800Las Vegas, NVRobinhood Auctions4.6(881)
Ends in 11d 6hAntique Art Deco Sapphire and Diamond Brooch in PlatinumEst. £950-£1,000£860 Gloucestershire Banks Jewellery Auctions4.3(13)
7 hrs LeftANTIQUE 18K WHITE GOLD 4.85CT DIAMOND BROOCHEst. $3,300-$13,200$3,200Las Vegas, NVRobinhood Auctions4.6(881)
Ends in 11d 6hVictorian Antique Rose Cut Diamond Floral BroochEst. £1,400-£1,500£1,300 Gloucestershire Banks Jewellery Auctions4.3(13)
Sep 25, 2026ANTIQUE 18K ROSE GOLD AND SILVER 1.50CT DIAMOND AND EMERALD BROOCHEst. $3,000-$12,000$3,000Las Vegas, NVRobinhood Auctions4.6(881)
Sep 25, 2026ANTIQUE PLATINUM 1.0CT DIAMOND AND PEARL BROOCHEst. $1,700-$6,800$1,700Las Vegas, NVRobinhood Auctions4.6(881)
Sep 23, 2026Antique Victorian Diamond and Ruby Brooch, 9ct Gold and SilverEst. £8,950-£11,950£3,000Braintree, EssexMozeris Fine Antiques4.3(2)
Ends in 11d 6hChunky Antique 19ct Amethyst and Rose Cut Diamond Pretty Brooch in GoldEst. £650-£700£500 Gloucestershire Banks Jewellery Auctions4.3(13)
Sep 25, 2026ANTIQUE 18K ROSE GOLD AND SILVER 1.85CT DIAMOND BROOCHEst. $1,600-$6,400$1,600Las Vegas, NVRobinhood Auctions4.6(881)
Sep 18, 2026ANTIQUE 18K WHITE GOLD 5.0CT DIAMOND PLAQUE BROOCHEst. $3,300-$13,200$3,200Las Vegas, NVRobinhood Auctions4.6(881)
Sep 25, 2026FRENCH ANTIQUE 18K WHITE GOLD 2.0CT DIAMOND AND ONYX BROOCHEst. $2,400-$9,600$2,400Las Vegas, NVRobinhood Auctions4.6(881)
Oct 12, 2026ANTIQUE RENE BOIVIN PLATINUM DIAMOND BROOCH CIRCA 1880SEst. $187,000-$209,000$154,000Valley Village, CAModern Jewelry4.5(219)
Sep 18, 2026ANTIQUE PLATINUM AND 14K YELLOW GOLD 0.75CT DIAMOND BROOCH PINEst. $1,100-$4,400$1,100Las Vegas, NVRobinhood Auctions4.6(881)
Sep 18, 2026ANTIQUE 18K ROSE GOLD AND SILVER 4.0CT DIAMOND AND EMERALD BROOCHEst. $4,200-$16,800$4,200Las Vegas, NVRobinhood Auctions4.6(881)
Ends in 11d 6hAntique Diamond and Pearl Large Flower BroochEst. £700-£800£200 Gloucestershire Banks Jewellery Auctions4.3(13)
Sep 18, 2026ANTIQUE PLATINUM 1.50CT DIAMOND ART DECO SCROLL BROOCHEst. $1,800-$7,200$1,800Las Vegas, NVRobinhood Auctions4.6(881)
Ends in 11d 6hAntique Diamond Ruby Pearl and Sapphire Gold Bar BroochEst. £100-£200£50 Gloucestershire Banks Jewellery Auctions4.3(13)
Sep 18, 2026ANTIQUE 18K WHITE GOLD 2.0CT DIAMOND AND TURQUOISE BROOCHEst. $4,500-$18,000$4,500Las Vegas, NVRobinhood Auctions4.6(881)