证书号 | 6431823421 |
类型 | Diamond Grading Report |
日期 | 06/27/2022 |
腰码 | GIA 6431823421 |
尺寸 | 7.22 - 7.27 x 4.58 mm |
形状 | Round Brilliant |
重量 | 1.50 carat |
颜色 | J |
净度 | VS2 |
切工 | Excellent |
全深比 | 63.2% |
台宽比 | 56% |
冠角 | 36.5° |
冠高比 | 16.5% |
亭部角度 | 40.8° |
亭深比 | 43.0% |
星小面比 | 50% |
下腰小面比 | 75% |
腰厚 | Medium to Slightly Thick, Faceted, 3.5% |
底尖 | None |
抛光 | Excellent |
对称 | Excellent |
荧光 | None |
特征 | Crystal, Feather, Needle, Indented Natural |
评语 | Clouds, pinpoints and surface graining are not shown. |