An Art Deco Diamond Platinum Engagement Ring Portuguese, circa 1938 The openwork platinum ring with a Greek key motif is centered with a bezel-set old European […]

circa 1930s A white 14K gold ring is centered with a transitional cut brilliant diamond (approximately 1.05 ct., 7 x 3.4 mm, G color, I1 clarity […]

circa 1930 This vintage Russian ring is handcrafted in platinum over 18K gold and centered with an oval old cut diamond (5 x 4.5 x 2.9 […]