Platinum, Gold, Pink Tourmaline and Diamond 'Bee' Ring, Tiffany & Co, Schlumberger 18 kt., centering one round pink tourmaline approximately 8.75 cts., flanked by two stylized bees set with 4 marquise-shaped, 2 round and 12 single-cut diamonds, signed Tiffany, Schlumberger, approximately 9.3 dwt.
Each suspending an oval-cut pink tourmaline weighing approximately 6.71 carats in total, within a pavé-set diamond surround, from a pavé-set diamond fancy link accented by pear-shaped diamonds, to the collet-set circular-cut diamond surmount, mounted in platinum, length 1 1/2 inches.
PAIR OF PINK TOURMALINE AND DIAMOND PENDANT EARRINGS Each cluster surmount claw-set to the centre with a pear-shaped tourmaline within a round brilliant-cut diamond surround suspending a similarly set tourmaline and diamond cluster. 18ct white gold.
A pink tourmaline and diamond negligee pendant, circa 1900. Each pear-shaped mixed-cut pink tourmaline within an old brilliant-cut diamond surround, suspended from articulated knife-edge bars collet-set with old brilliant-cut diamonds, to a similarly-set foliate surmount and a trace-link chain diamonds approx. 3.00ct. total, length: pendant 6.9cm., chain 46.5cm.