GIA证书编号GIA Report Number
2175952070
颁发日期Date Of Issue
2016/10/27
圆形RBC~Round Brilliant 测测火彩HCA Test钻石严选Perfect Test
尺寸Measurements | 6.40 - 6.43 x 4.02 mm |
重量Carat Weight | 1.01 carat |
颜色Color Grade | I |
净度Clarity Grade | VVS1 |
切工Cut Grade | Excellent |
比例Proportions
全深比Depth | 62.7% |
台宽比Table | 55% |
冠角Crown Angle | 35.5° |
冠高比Crown Height | 16.0% |
亭角Pavilion Angle | 40.8° |
亭深比Pavilion Depth | 43.0% |
星小面比Star Length | 50% |
下腰小面比Lower Half | 75% |
腰棱Girdle | Medium(3.5%) |
底尖Culet | None |
切工Finish
抛光Polish | Excellent |
对称Symmetry | Excellent |
荧光Fluorescence
荧光Fluorescence | Faint |
净度特征Clarity Characteristics
净度特征Clarity Characteristics | Cloud, Pinpoint |
腰码Inscription(s)
GIA 2175952070 |
精彩钻评: 文明上网理性发言,请遵守评论服务协议
最新评论