证书号 | 6442293225 |
类型 | Diamond Grading Report |
日期 | 08/10/2022 |
腰码 | GIA 6442293225 |
尺寸 | 6.35 - 6.40 x 3.99 mm |
形状 | Round Brilliant |
重量 | 1.00 carat |
颜色 | J |
净度 | VS2 |
切工 | Excellent |
全深比 | 62.5% |
台宽比 | 57% |
冠角 | 36.5° |
冠高比 | 16.0% |
亭部角度 | 40.8° |
亭深比 | 43.0% |
星小面比 | 50% |
下腰小面比 | 80% |
腰厚 | Thin to Slightly Thick, Faceted, 3.5% |
底尖 | None |
抛光 | Excellent |
对称 | Excellent |
荧光 | None |
特征 | Cavity, Crystal, Cloud, Needle, Indented Natural, Natural |
评语 | Additional clouds, pinpoints and surface graining are not shown. |