Product details
種類:天然變色鈷藍尖晶石
重量:1.55克拉
顏色:綠藍色(白光)-靛色(黃光)
淨度:肉眼極微瑕
車工:枕形
尺寸:7.47×5.71×4.18mm
處理:無燒無處理
產地:斯里蘭卡
鑑定證書:賴泰安寶石鑑定中心/台灣聯合珠寶玉石鑑定中心
Variety:Natural Color Change Cobalt Spinel
Weight:1.55 cts
Color:Color Change from Greenish Blue (daylight) to Violet (incandescent light)
Clarity:Very Slight Inclusion by Eyes
Shape: Cushion Mix Cut
Dimension:7.47×5.71×4.18mm
Treatment:Unheated
Origin:Sri Lanka
Certification:LAI TAI-AN GIL/ TULAB