PROPERTY FROM THE COLLECTION OF LISA BLUE BARON: Platinum, Sapphire and Diamond Necklace, Oscar Heyman & Brothers. Of graduated design set with 29 oval and cushion-cut sapphires, the three largest sapphires weighing 15.30, 10.33 and 10.16 carats, the remaining sapphires ~ 106 carats, spaced by baguette diamonds ~ 6.80 carats.
Art Deco 18KT White Gold 38.47ctw Sapphire and Diamond Necklace. Seventeen and three-quarter inch length necklace features three tapering sapphire and diamond fringe transitioning into a diamond ribbon, terminating in a concealed clasp with safety bar. The necklace is reminiscent of the jewelry designs from the Art Deco Period.
SAPPHIRE AND DIAMOND BEAD NECKLACE, CARTIER, CIRCA 1930. The five-strand necklace composed of numerous sapphire beads spaced at intervals by platinum and diamond rondelles, completed by a rectangular-shaped clasp flanked by a pair of double rings set with small round, single-cut and baguette diamonds, the clasp also accented in black enamel, mounted in platinum, length 17 inches, signed Cartier, numbered 2919649.
Sapphire and diamond necklace, early 20th century Designed as a graduated series of floral motifs, each set to the centre with an oval sapphire, the leaves and petals set with circular-cut and rose diamonds, length approximately 400mm, French import marks.