Lot 601. A Fine Pair of 6.85 and 6.18 carats Colombian Emerald and Diamond Earrings, by Harry Winston. Estimate HK$ 3,100,000 - 3,800,000 (€360,000 - 450,000). Photo: Bonhams.
Accompanied by two AGL (American Gemological Laboratories) reports stating that the natural emeralds have no indications of clarity enhancement and originate from Colombia. Report numbers 1081734 and 1081730, dated 22 March 2017 and 22 February 2017.
Bonhams. RARE JEWELS & JADEITE, 31 May 2017, 15:00 HKT, HONG KONG, ADMIRALTY