Art Deco & Mid Century JewelryEuropean and American jewelry made between 1920 and 1960, including signed jewels and unusual examples. Diamond and Gem Set Flexible Cuff BraceletYellow and white gold, diamond and cabochon gem set flexible cuff bracelet, with sapphire, ruby and emerald, Italy, c. 1960.Diamond Starburst Earrings, Oscar HeymanPlatinum and diamond starburst earrings, by Oscar Heyman, New York, c. 1960. Antique Carré Cut Diamond RingPlatinum and diamond solitaire ring containing an antique 6.61 carat Carré cut diamond (G color, SI1 clarity) with round diamonds set to shoulders. Antique Emerald Cut Diamond RingPlatinum and diamond solitaire ring containing an antique emerald cut diamond weighing 3.77 carats (K color, VS1 clarity) with a pair of tapered bullet-shaped diamonds.Art Deco Bow Brooch by Tiffany & Co.Fine Art Deco platinum, diamond and baguette diamond bow brooch, Tiffany & Co., New York, c. 1925.Unusual Art Deco Diamond and Hardstone Dress ClipsPair very unusual Art Deco platinum, diamond, turquoise, citrine, and hardstone dress clips, designed in a Revivalist style, c. 1925. Art Deco Sapphire and Diamond NecklacePlatinum, diamond and sapphire channel necklace set with baguette diamonds and buff-top sapphires, the clasp with a cabochon star sapphire and diamond surround, New York, circa 1930.Art Deco Tourmaline RingArt Deco platinum, emerald cut rubellite and baguette diamond ring, c. 1925.Fox Brooch, French French platinum and diamond fox brooch with onyx eyes, c. 1925. Rare Art Deco Drop EarringsPair French Art Deco platinum and diamond drop earrings containing a pair of antique cushion cut diamonds weighing a total of about 5.00 carats, c. 1920. Art Deco Diamond and Hardstone BraceletArt Deco platinum, diamond, sapphire, and carved hardstone bracelet with lapis lazuli and turquoise flowers, chrysoprase leaves, and diamond set sapphire beads, New York c. 1925.Art Deco Diamond Long ChainPlatinum and European cut diamond long chain containing 152 diamonds weighing a total of about 30.00 carats, c. 1930. Jade and Diamond RingFine platinum, pavé diamond and jade (natural, type "A") ring, c. 1950. French Art Deco BraceletFrench Art Deco platinum, black onyx and diamond three row bracelet, with engraved sides, the plunger gold and with French control marks, c. 1925.Unusal Art Deco BraceletFrench Art Deco platinum, sapphire, and diamond bracelet, with nine epaulette cut sapphires set between channels of European cut diamonds and sapphire calibre, c. 1925.Natural Pearl Shell EarringsPair platinum, diamond, and natural pearl shell earrings, c. 1950. View More