Mauboussin – An Art Deco Platinum, Gold, Jade, Ruby, Sapphire and Diamond Jabot Pin, Circa 1920. The carved jade wreath adorned with cabochon rubies, cabochon sapphires and rose-cut diamonds, topped and surmounted by round, baguette, and single-cut diamonds, the bar pin accented by carved ruby and emerald terminals, signed Mauboussin, France, with French assay and workshop marks.

Vintage Jewelry
Vintage Jewelry An Art Deco Sapphire and Diamond Sautoir, by Bulgari. Art Deco Antique Platinum, Diamond & Blue Sapphire Cuff Bracelet, circa 1920 Art Deco Diamond Sapphire Bracelet. An Art Deco diamond and sapphire French cut line bracelet, centering on a bow, in platinum. PAST ERA Art Deco Calibre-Cut Sapphire Diamond Bar Pin 1

An Art Deco gem-set and diamond ring, circa 1925. Set with fancy-cut sapphire, shield-cut pink sapphire, fancy-cut peridot and rose-cut diamonds, mounted in white gold. #ArtDeco #ringArt deco ring, Topaz ring, Geometric ring, Promise ring, 14k gold ring, Antique ring, Modern ring, Everyday ring, Rose gold ring This is a stunning, feminine ring that works well for all occasions, styles, and ages. You will love it! SHIPPING by Priority Air Mail! Same ring in white gold: https://www.etsy.com/listing/294832061/topaz-ring-art-deco-ring-gemstone-ring?ref=shop_home_active_1 ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂ Ring information: Main stone: Sky Topaz Approximate size: 6*3 mm Accent stone… Van Cleef & Arpels – A pair of Art Deco diamond and sapphire earrings, circa 1924. In these elliptical earrings of 1924, Van Cleef & Arpels used a clever trompe l’oeil setting to give the appearance of overlapping loops of diamonds and sapphires that would have been seen with bobbed hair. #VanCleefArpels #ArtDeco An Art Deco platinum, diamond and sapphire ring, circa 1925. Incredible and rare hexagonal 1920’s Art Deco vintage engagement ring featuring sapphires, rubies, emeralds, and diamonds. ART DECO PLATINUM SAPPHIRE AND DIAMOND RING An early Art deco platinum sapphire and diamond hinged flip ring.

Refer: http://www.sothebys.com/en/auctions/ecatalogue/2012/magnificent-jewels-n08917/lot.103.html