An Art Deco sapphire, diamond and platinum bracelet, circa 1925 of tapering design, centering a rectangular-cut sapphire flanked by rows of calibré-cut sapphires and accented with old European-cut diamond borders, millegrain setting; estimated total sapphire weight: 8.50 carats; estimated total diamond weight: 3.40 carats.
PLATINUM, SAPPHIRE AND DIAMOND BRACELET, CIRCA 1935. The wide articulated band of wave design accented by flowers, set with old European-cut and single-cut diamonds weighing approximately 15.00 carats, and calibré-cut sapphires, length 7½ inches.
An early art deco sapphire and diamond bracelet, Coven-LaCloche, circa 1915. Centering a pear-shaped sapphire and a pear-shaped diamond completed by a tapered bracelet of calibré-cut sapphires and old single-cut diamonds; signed Coven-LaCloche; central diamond weighing approximately: 2.00 carats; remaining diamonds weighing approximately: 2.95 carats total; mounted in platinum; length: 7 1/8in. Bonhams.
*PLATINUM, SAPPHIRE AND DIAMOND BANGLE-BRACELET, BOUCHERON, PARIS, CIRCA 1920 The hinged bangle centering upon a line of calibré-cut sapphires within diamond-set crossover borders, the sides enhanced by rose-cut diamonds punctuated by modified triangular-shaped sapphires, TDW approx 5.50 carats, signed Boucheron, Paris, French assay marks
A PAIR OF ART DECO SAPPHIRE AND DIAMOND EARRINGS Each designed as a cascade of sapphire drop-shaped beads suspended from the openwork diamond dome with calibré-cut sapphire band to the diamond line and sapphire collet surmount, circa 1930
An Art Deco sapphire & diamond bracelet, Cartier, French, ca 1925, centering a cushion-cut sapphire, joining a slender looped line of old European & single-cut diamonds, accentuated by calibré-cut sapphires; signed Cartier Paris London New York, no. 4262, with French assay mark & maker's mark for Renault, within original fitted box; sapphire weighing approx 17.20 cts; est total diamond weight: 2.60 cts; mounted in platinum; length: 7 1/4in.
Old European Cut Diamond & Geometric-Cut Sapphire Platinum Ring. this ring features a round brilliant cut diamond weighing 2.08 carats, with a color grading of J/K and Clarity rating of Vs. This lovely diamond is set against geometric and multi-cut blue sapphires. A modern handmade example of classic Art Deco technique and style, it is both incredibly unique and attractive.
Art Deco Tiara in platinum, diamonds, set with a twenty-one carat cabochon-cut white opal & a three carat Burmese pigeon’s blood ruby. Pendants in platinum, diamonds, cultured pearls & rubies. Chaumet, Paris.
An art deco sapphire and diamond clip brooch, by J R Ogden & Sons, circa 1935. The tapering openwork plaque of scrolling design collet-set with graduated oval-cut sapphires, brilliant and baguette-cut diamonds, diamonds approx. 2.85cts total, signed J R Ogden & Sons, length 4.9cm, fitted case