Antique Art Deco 14k Gold and Platinum American Made Necklace Hallmark 1920s

Antique Art Deco era Chase work marked 14K Gold and maker’s emblem 40 mm just a touch over 1.5 inch in diameter Two old cut Stones test positive as Diamonds Weighting 18.3 gram G...

Certified 1920s Artdeco Platinum 1/6 Carat Diamond Sapphire Ring American Filigree Work Finger Size 4.75 Certified In excellent condition considering the age, certified, see pictures Authentic American Antique 100 Yrs old Art Deco Platinum Diamond Sapphire ring with detailed filigree design on sides centering a transition round cut Diamond measuring 3.3X 2.0 mm, .15 carat in weight, approximately F-G color and SI1 clarity , two triangular Sapphires...

Metal Type: Platinum [Hallmarked, and Tested] Weight: 5.6 grams Diamond Details: Cut: Old European Brilliant and Antique Cushion Weight: 1.50ct, total weight Color: G-H Clarity: VS/S...

A stunning, fine and impressive 0.58 carat diamond and platinum pendant with an 18k white gold chain; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive 1920s pendant has been crafted in platinum. The drop pendant consists of an impressive feature eight-claw set 0.51Ct transitional modern brilliant round cut diamond, suspended from an individually six claw set supporting diamond. The tapering, millegrain decorated bale is embellished with three diamonds in a combination of Old European and eight cut diamonds. The 1920s diamond pendant...