This lot will be sold with no reserve.
502
A Colour-changing Sapphire and Diamond Ring
- Estimate
- HK$80,000 - 120,000•€8,800 - 13,100$10,300 - 15,400
HK$112,500
Lot Details
One step-cut colour-changing sapphire, 5.53 caratsPierced mount set with brilliant-cut and baguette diamonds, totalling approximately 1.00 caratPlatinum(5.53-carat Colour-changing Sapphire)
<em>GRS report, numbered GRS2015-128076, dated 1 December 2015, Madagascar, no indication of thermal treatment, colour-changing from blue in daylight to purple in incandescent light.</em>
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