*Art Deco 6.12 Carat Square Emerald Cut Diamond Engagement Ring, A 6.12 carat L color VS1 clarity square emerald-cut diamond center stone set in an Art Deco platinum ring with side bullet-shaped diamonds. Circa 1930.
CARTIER. 1920s. RARE PAIR long earrings ending in a pear cabochon amethyst Pavé pellet rose cut diamonds. They are retained by a chain link white enamel stick to all sides, baguette diamonds and polished. The round ear design wearing a amethyst cabochon in a circle of white enamel. Frame gold and platinum (posterior ear system). Signed. Length: 8.2 cm.