Platinum GIA Certified 1.45ct Vivid Red Ruby Pear Ring with DiamondsEst. $6,773-$8,804
Platinum 6.52ct GIA No Heat Oval Sapphire & Tourmaline 3 Stone RingSterling Silver Salver and Egyptian .900 Silver TrayEst. $800-$1,200$1,200(12 bids)
Vintage Platinum 1.24ct GIA Round Sapphire Baguette Diamond RingChinese Jade Carvings, Ca. 1900, 92 g 6 PCSEst. $200-$400
Platinum GIA Certified 1.11ct VS2 Radiant Cut Diamond Engagement RingPlatinum GIA Certified 1.11ct VS2 Radiant Cut Diamond Engagement RingAntique Art Deco Platinum 1.30ctw GIA Certified Diamond Engagement Ring(2) Mexican Blackware Pottery objects Est. $200-$300
Platinum GIA Certified 2.53ctw Oval Ruby Diamond Ballerina Cocktail RingEst. $7,105-$8,312
Antique Art Deco Platinum 1.53ct GIA Diamond & Emerald Engagement RingPlatinum GIA Certified 2.15ct Colombian Emerald and Diamond Shoulders RingEst. $4,719-$6,134
Vintage Platinum GIA Certified 3.64ct Pear Sapphire & Baguette Diamond Three Stone RingVintage Platinum GIA Certified 2.82ct Pear Cut Sapphire Ring with Baguette DiamondsAntique Art Deco Platinum Engagement Ring GIA 0.92ct DiamondsEdwardian Platinum 3.21ctw GIA Diamond Mosaic Dome RingEst. $23,413-$30,436
Edwardian Platinum 3.21ctw GIA Diamond Mosaic Dome RingEst. $23,413-$30,436
Antique Art Deco Platinum Engagement Ring GIA 0.92ct DiamondsVintage Platinum GIA 2.56ct Old Round Cut Diamond RingEst. $19,110-$24,843
GIA Certified 1.66ct No Heat Cushion Ruby Platinum Solitaire RingEst. $9,163-$10,720
Platinum GIA Certified 2.15ct Colombian Emerald and Diamond Shoulders RingPlatinum 6.52ct GIA No Heat Oval Sapphire & Tourmaline 3 Stone RingEst. $19,136-$24,876
Platinum GIA Certified 2.57ctw Burma Sapphire Diamond Ballerina RingAntique Art Deco Platinum 7.3ctw GIA Colombian Emerald Diamond BroochEst. $6,747-$8,771