Art deco diamond jewelry

Cartier | A late Art Deco blue zircon and diamond demi-parure, 1939. The necklace is composed of twenty-one graduated round zircons and 407 round diamonds mounted in platinum. Each zircon is set within a diamond surround. A diamond is also interspersed between each cluster. The zircons are blue-green in color. 1939. Signed CARTIER 4119726 on back of clasp.

VAN CLEEF & ARPELS | A SENSATIONAL ART DECO DIAMOND SAUTOIR, 1928. Old, single, baguette, square and shield-shaped diamonds, platinum (French marks), neckchain 31 ½ ins., tassel 6 7/8 ins., neckchain may be separated into smaller segments and worn as bracelets, choker and a pendant, 1928, signed Van Cleef & Arpels, 'Paris', workshop marks (Rubel Frères), nos. 30216, 38277. Provenance: Sotheby's, Geneva, 15 May 2008, lot 446.

This grand antique Art Deco diamond and platinum bracelet is 26 carats of pure glamour.

Iconic French jewelry house Boucheron has today revealed its new collection of high jewelry, A History of Style, Art Déco.

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CARTIER | A FINE ART DECO EMERALD ROCK CRYSTAL AND DIAMOND PENDANT NECKLACE, CIRCA 1925. The lozenge shaped pendant with central square cut-cornered emerald to a polished rock crystal surround, with pavé-set old-cut diamond and emerald scroll motif surmount and terminal, suspended from a spectacle-set diamond chain, with further flexible diamond panel accents, circa 1925, with Cartier case The pendant signed Cartier, no.HSA3208 251641 Accompanied by a Cartier Certificate of A

Of openwork foliate design, centering a step-cut emerald weighing approximately 8.30 carats.

CARTIER | A SUPERB PAIR OF ART DECO DIAMOND EAR PENDANTS, 1920S. Fancy briolette and old-cut diamonds, platinum, 1920s. 7.2 cm, signed Cartier London, red Cartier fitted case.

Visit GIA’s blog to learn about convertible jewelry and admire some of its shining examples from the Art Deco period.