CABOCHON SAPPHIRE AND DIAMOND RING, CIRCA 1920. The cushion-shaped sugarloaf cabochon sapphire weighing approximately 22.00 carats, flanked by 2 pear-shaped diamonds, within delicately pierced shoulders further set with small old European-cut diamonds, mounted in platinum
Bolin star sapphire brooch 1908-1917, gold, Platinum, Blue Sapphire
Art Deco Star Sapphire Platinum and Diamond Ring from Lang Antiques.
belaquadros: Art Deco Diamond Brooch 1915
Art Deco Platinum, Emerald, and Diamond Brooch, set with an emerald-cut emerald measuring approx. 8.20 x 6.10 x 4.30 mm, further set with baguette-, old European-, single-, and fancy-cut diamonds, approx. total diamond wt. 3.00 cts., fancy-cut emerald accents, millegrain details, lg. 2 1/8 in.
Platinum millegrain brooch centred on a carved emerald representing a tree on a pave set diamond trunk, with eight small diamonds in single collets between the leaves and a triangular cut diamond at the top. Two birds, with sapphire heads and tails, emerald legs and bodies and ruby wings, their heads turned backwards flank the tree, beside navette shaped emerald plants, all resting on a triple baguette cut diamond base. Cartier, London, c. 1935
Platinum Art Deco engagement ring with diamonds and lapis lazuli, circa 1920. Adin Antique Jewelry. $3937
René Lalique Diamond ring. The large diamond is set vertically along the bezel, framed within a border of green leaves on black stalks, with the shoulders also enamelled dark green. By René Lalique c.1902-4.
Large Art Deco Star Sapphire and Platinum Diamond Ring - 30-1-5000 - Lang Antiques