Very Fine Pair of 6.67 and 6.64 carats Type IIa Diamond Ear Studs. Estimate 11,000,000 — 13,000,000 HKD. Photo Sotheby's.

Each set with a brilliant-cut diamond weighing 6.67 and 6.64 carats respectively, mounted in 18 karat white gold.

Accompanied by GIA reports numbered 5161641977 and 2165688734, dated 7 and 22 October 2014, stating that the 6.67 and 6.64 carat diamonds are D colour, Internally Flawless clarity, with Excellent Cut, Polish and Symmetry; further accompanied by diamond type classification reports stating that the diamonds are determined to be Type IIa diamonds. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.

Sotheby's. Magnificent Jewels & Jadeite Hong Kong, 06 avr. 2015, 01:00 PM