4 days Left1950's Platinum Diamond Brooch GIA Certified 1.55 Ct Vintage EleganceEst. $19,812-$25,755$100Mynt AuctionsNew York, NY
5 days LeftVintage 1950's Platinum 22.00 Ct Diamond Brooch 34 Pear 12 Baguette 32 RoundEst. $21,164-$27,513$100Mynt AuctionsNew York, NY
9 hrs LeftVintage 1950's Platinum Brooch with 12 Carats Mixed-Cut DiamondsEst. $18,447-$23,981$100BidhausNew York, NY
3 days LeftVintage 1950's Platinum Diamond Ruby Brooch 20.00 Ct Diamonds 10.00 Ct RubiesEst. $25,103-$32,633$100BidhausNew York, NY
May 23, 2026Vintage 1950's Platinum 22.00 Ct Diamond Brooch 34 Pear 12 Baguette 32 RoundEst. $21,164-$27,513$100BidhausNew York, NY
May 24, 2026Vintage 1950's Platinum Diamond Ruby Brooch 20.00 Ct Diamonds 10.00 Ct RubiesEst. $25,103-$32,633$100BidhausNew York, NY
4 days LeftVintage Tiffany & Co 18k Yellow Gold Large Orchid Calla Lily Pin Brooch 1950sEst. $7,000-$8,000$4,400Chairish AuctionsNew York, NY
Jun 04, 2026VINTAGE 1950S PLATINUM DIAMOND PEACOCK BROOCH CLIP OLD EUROPEAN BAGUETTE CUTEst. $55,250-$61,750$45,500Modern JewelryValley Village, CA
6 days Left1950's Platinum Diamond Brooch GIA Certified 1.55 Ct Vintage EleganceEst. $32,613-$36,690$11,000Diamond DepotNew York, NY
Buy NowVintage 1950's Platinum Brooch with 12 Carats Mixed-Cut Diamonds$16,180Diamond DepotNew York, NY
Buy NowVintage 1950's Platinum Diamond Ruby Brooch 20.00 Ct Diamonds 10.00 Ct Rubies$24,450Diamond DepotNew York, NY
Buy Now1950's Platinum Diamond Brooch GIA Certified 1.55 Ct Vintage Elegance$19,300Diamond DepotNew York, NY
Buy NowVintage 1950's Sapphire Emerald Diamond Flower Brooch 18K Yellow Gold, 48.50 Gr$12,796Chairish AuctionsNew York, NY
Buy NowVintage 1950's Platinum 22.00 Ct Diamond Brooch 34 Pear 12 Baguette 32 Round$20,610Diamond DepotNew York, NY
Buy NowVintage 1950's Platinum Brooch with 12 Carats Mixed-Cut Diamonds$17,970Diamond DepotNew York, NY
Buy NowVintage 1950's Blue Green Enamel Diamond Flower Brooch 18K Yellow Gold, 43.74 Gr$11,996Chairish AuctionsNew York, NY
Buy NowVintage 1950's Platinum 22.00 Ct Diamond Brooch 34 Pear 12 Baguette 32 Round$20,610Diamond DepotNew York, NY
Jun 04, 2026VINTAGE YELLOW GOLD SPUTNIK PIN BROOCH CLIP FRENCH DIAMOND RUBY SAPPHIRE 1950SEst. $10,540-$11,780$8,600Modern JewelryValley Village, CA
Buy NowVintage 1950's Blue Green Enamel Diamond Flower Brooch 18K Yellow Gold, 43.74 Gr$11,996Chairish AuctionsNew York, NY
Buy NowVintage 1950's Platinum Diamond Brooch 35 Round 33 Baguette 9.25 Ct$8,570Diamond DepotNew York, NY
Buy NowVintage 1950's Platinum Diamond Brooch 35 Round 33 Baguette 9.25 Ct$8,570Diamond DepotNew York, NY
Buy NowVintage 1950's Turquoise Flower Brooch Pin in 18K Yellow Gold, 19 Grams$4,796Chairish AuctionsNew York, NY
Buy NowVintage 1950's Turquoise Flower Brooch Pin in 18K Yellow Gold, 19 Grams$4,796Chairish AuctionsNew York, NY