Lot 218. A Burmese ruby and diamond necklace, by Harry Winston. Estimate CHF 360,000 - CHF 540,000. Price realised CHF 509,000. © Christie's Image Ltd 2015
Designed as a graduated series of cushion-shaped ruby and marquise-cut diamond clusters with circular-cut and pear-shaped diamond floral spacers to the diamond flower clasp, mounted in platinum and gold, 36.0 cm, in a Harry Winston blue suede pouch. With maker's mark of Jacques Timey for Harry Winston .
Accompanied by report no. 79283 dated 25 March 2015 from the SSEF Swiss Gemmological Institute stating that the rubies are of Burmese origin, with no indications of heating.
Christie's. GENEVA MAGNIFICENT JEWELS, 13 May 2015, Geneva