Fine Jewels

拍品 1742:

A SPINEL AND DIAMOND RING

拍賣將在 ____ 小時後開始舉行

起拍價: HK$80,000

估價: HK$80,000 - HK$120,000

拍賣佣金: 21%

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