Diamond and pink diamond pendant necklace. Photo: Sotheby's.

Suspending on a pear-shaped diamond weighing 5.02 carats, surmounted by an oval pink diamond, accompanied by a white gold link-chain, mounted in platinum and 18 karat pink gold, length approximately 400mm. Estimation 2,500,000 - 3,000,000 HKD (241,841 - 290,209 EUR).

Accompanied by GIA report numbered 16744973, dated 26 March 2010, stating that the 5.02 carat diamond is D colour, Internally Flawless clarity; also accompanied by diamond type classification report stating that the diamond is determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.

Sotheby's. Magnificent Jewels and Jadeite. Hong Kong | 07 oct. 2013 -