3.66无烧皇家蓝，22万贵吗？
Report Verified
Number: GRS2011-094490
Date: 6th October 2011
Object: One faceted gemstone
Identification: Natural Sapphire
Weight: 3.66 ct
Dimension: 9.71 x 8.15 x 5.53 (mm)
Cut: brilliant/step
Shape: oval
Color: vivid blue (GRS type "royal blue")
Comment: No indication of thermal treatment
