ART DECO 1920 European Platinum Necklace With Carved Jadeite Jade & Diamonds

Convertible necklace pendant clock, designed by Gübelin. Very rare pendant watch necklace, created in Switzerland during the art deco period by Eduard Jakob Gübelin for Gübelin & Co...

An art deco clip brooch designed by Wedderien. An exceptional piece from the American art deco period, created in the city of New York by the jewelers Wedderien, back in the 1928. This gorgeous piece has been crafted with a beautiful geometric pattern in solid platinum. Fitted with a hinged pin bar with a security lock and mounted with a great selection of natural earth mined gemstones. This piece can be used as a brooch of course, as a pendant on a chain or as a holder for a pearl necklace. This is a great colorful piece with extremely high quality for any collector of American art deco jewelry. Diamonds: Mount with 22 round European cut diamonds, 0.55 carats, white colorless F color, VS-2 clarity. Sapphire: Mount in the center in four prongs, with a semi oval double cabochon cut (10 x 11 x 5.5 mm) of a natural Ceylon blue-gray star sapphire of 6.53 carats. This sapphire is semi translucent, not heated and display a great asterism. Sapphire: Channel set, with four (4) rectangular step cut (4.5 x 3 x 2.75 mm) of natural Ceylon blue sapphires, with a weight of 1.58 carats. Others: Accented at the sides, with a pair of antique beads carvings of natural Green nephrite jade of 3.85 carats. This pair of beads was part of an ancient necklace...

An indulgent necklace featuring a 5.28 carat natural jadeite jade. The oval shaped gemstone is accented by 4.26 carats of heart, round and marquise cut diamonds and a single pear cut...

The central natural jadeite jade in this delightful drop necklace boasts a vibrant, mottled green color in an undulating oval carving. The piercings allowed their Chinese owners to s...