10ct natural diamonds neoclassical brooch 18kt gold platinum Ref 12316**Chairish Auctions4.5(10.4k)$5,500
Antique Art Nouveau Diamond Ruby Flower Brooch Pin 18K Yellow Gold, 38.16 GrChairish Auctions4.5(10.4k)$5,000
Estate 18k Gold Floral Brooch with 4ct Diamonds and 9ct SapphiresMynt Auctions4.5(855)$9,40015 hrs Left
Stunning 18K Gold Diamond Ruby Brooch 107 Diamonds 4.80 Ct 8.00 Ct RubiesDiamond Depot4.3(11)$8,3007 days Left
Bird Motif 18K Two-Tone Gold Brooch Pendant With Diamonds and Ruby AccentsDiamond Depot4.3(11)$4,0505 days Left
2.0CTS 18K GOLD SILVER DIAMOND SAPPHIRE RUBY VICTORIAN VINTAGE PIN BROOCH C.1900Chairish Auctions4.5(10.4k)$1,700
Retro French 18K Gold Platinum Sapphire Diamond Brooch 3.15 InchDiamond Depot4.3(11)$2,8003 days Left
J.E. Caldwell & Co. 18K Gold 1.0ct Diamond & 2.30ct Sapphire Brooch Sapphire - DiamondEastern European Art Gallery Inc$6,400Apr 11, 2026
18 kt. White gold, Beautiful Snowflake Style 18K White Gold Brooch with Diamonds and Sapphire 6.0Eastern European Art Gallery Inc$5,500Apr 11, 2026
