公告:由于服务调整需要,钻石助手即日起停止对gia证书的免费便民查询服务,请大家移步进入正宗的gia官网 www.gia.edu 进行查询。(其他证书不受影响)
钻石问问
-
GIA证书编号GIA Report Number
7266710781
-
颁发日期Date Of Issue
2017/08/17
- 下载PDF文件DOWNLOAD PDF
GIA钻石分级证书GIA Diamond Grading Report
Round
0.32ct
MFB
VVS1
EX
EX
EX
N
圆形RBC~Round Brilliant 测测火彩HCA Test钻石严选Perfect Test
| 尺寸Measurements | 4.39 - 4.41 x 2.75 mm |
| 重量Carat Weight | 0.32 carat |
| 颜色Color Grade | M, Faint Brown |
| 净度Clarity Grade | VVS1 |
| 切工Cut Grade | Excellent |
比例Proportions
| 全深比Depth | 62.4% |
| 台宽比Table | 55% |
| 冠角Crown Angle | 33.0° |
| 冠高比Crown Height | 14.5% |
| 亭角Pavilion Angle | 41.6° |
| 亭深比Pavilion Depth | 44.5% |
| 星小面比Star Length | 50% |
| 下腰小面比Lower Half | 75% |
| 腰棱Girdle | Medium to Slightly Thick(3.5%) |
| 底尖Culet | None |
切工Finish
| 抛光Polish | Excellent |
| 对称Symmetry | Excellent |
荧光Fluorescence
| 荧光Fluorescence | None |
净度特征Clarity Characteristics
| 净度特征Clarity Characteristics | Pinpoint, Internal Graining |
腰码Inscription(s)
| GIA 7266710781 |
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