Suite 3015, Convention Plaza Apartments, 1 Harbour Road, Wan Chai, Hong Kong, R.A.S. chinoise de Hong Kong
Voir la démo
About this auction:-
SALE NO: HK0116
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La vente est terminée
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LOT 1742:
A SPINEL AND DIAMOND RING
plus...
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Prix de départ:
HK$
80 000
Prix estimé :
HK$80 000 - HK$120 000
Commission de la maison de ventes: 21%
Plus de détails
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A SPINEL AND DIAMOND RING
Set with a cushion-cut spinel weighing 5.89 carats, accentuated by channel-set diamonds to the three-quarter hoop, mounted in platinum, ring size 5½
Accompanied by a report from the GemResearch Swisslab, stating that the 5.89 carat natural spinel is pink color and has no indication of thermal treatment, report no.
GRS2014-079075, dated 29th July 2014
Spinel is one of few colored gemstones with a wide range of colors that are entirely natural. They require no special treatment and are nearly free of visible inclusions. Additionally, spinel exhibits fluorescence when exposed to UV light. The presence of UV light can cause its inner material to literally glow like neon, as in the case of electric-blue Paraíba tourmalines
