8.02 carats Colombian GRS-type Muzo green Emerald and Diamond Ring. Estimate 3,300,000 — 3,800,000 HKD (371,771 - 428,100 EUR). Photo Sotheby's.
Centring on a cushion-shaped emerald weighing 8.02 carats, flanked on each side by a cushion-shaped diamond weighing 1.65 and 1.52 carats respectively, mounted in platinum. Ring size: 5¾
Accompanied by AGL, Gübelin and GRS reports numbered CS 65742, 14105039 and GRS2014-128407 respectively, stating that the 8.02 carat emerald is natural, of Colombian origin, with no indications of clarity enhancement. Also accompanied by GRS Appendix stating that 'the vivid saturated green emerald of 8.02ct is reminiscent of the legendary colour variety found in the world renowned Muzo mines (GRS-type Muzo green).'
Further accompanied by two GIA reports numbered 5151564753 and 2165445196, dated 31 July 2013 and 29 July 2014 respectively, stating that the 1.65 and 1.52 carat diamonds are both F colour, VS2 clarity.
Sotheby's. Magnificent Jewels & Jadeite, Hong Kong, 06 avr. 2015, 01:00 PM
