A GROUP OF TREATED SAPPHIRE AND DIAMOND JEWELLERY The necklace designed as a line of graduated oval-shaped sapphires with diamond-set crossover spacers, to the detachable oval-shaped treated sapphire and brilliant-cut diamond pendant of later addition, together with a pair of oval-shaped treated sapphire and brilliant-cut diamond earrings, mounted in gold, necklace 43.0 cm, earrings 3.0 cm
(UK) Ruby & diamond pendant Necklace by Harry Winston. Designed as graduated cabochon ruby and circular-cut diamond clusters, with trefoil spacers, suspending a detachable cabochon ruby & diamond cluster pendant.
Sapphire and diamond necklace, Harry Winston Set with graduated circular-cut sapphires within a cluster of pear-, marquise-shaped and brilliant-cut diamonds, length approximately signed Harry Winston, numbered.
Cartier Emeralds - Sapphires - Diamonds are best worn together. Especially in this incredible Cartier Persepolis necklace from the Collection of H. Gabriela Princess zu Leiningen -- being offered tomorrow evening Geneva.