Diamonds on side, totalling approximately 2.35 carats
Platinum
Size 6¼
(2.37-carat Alexandrite) Gübelin report numbered 16091021 dated 6 September 2016, Brazilian, no indications of treatment, with strong colour change, bluish-green (daylight) to purple (incandescent light).
附 Gübelin 證書
Catalogue Essay
Alexandrite, named after the Russian Czar Alexander II, is a rare gemstone for experts. It was first discovered in 1834 in the Ural Mountains of Russia. When exposed to different light sources, fine alexandrites have the fascinating and mysterious feature of colour-change, from bluish-green in daylight to a soft shade of purplish-red in incandescent light. The alexandrite ring (lot 56) shows prominent colour-change, with a flawless clarity, a truly understated gemstone with captivating power.
556
An Alexandrite and Diamond Ring
Size 6¼
Estimate HK$250,000 - 320,000 $32,000-40,000
Contact Specialist Terry Chu
Head of Jewellery, Asia, Senior Director
+852 2318 2038