证书号 | 5446400571 |
类型 | Diamond Grading Report |
日期 | 08/19/2022 |
腰码 | GIA 5446400571 |
尺寸 | 6.47 - 6.51 x 3.88 mm |
形状 | Round Brilliant |
重量 | 1.00 carat |
颜色 | H |
净度 | VS2 |
切工 | Excellent |
全深比 | 59.7% |
台宽比 | 60% |
冠角 | 32.5° |
冠高比 | 12.5% |
亭部角度 | 41.0° |
亭深比 | 43.5% |
星小面比 | 50% |
下腰小面比 | 80% |
腰厚 | Medium to Slightly Thick, Faceted, 3.5% |
底尖 | None |
抛光 | Excellent |
对称 | Excellent |
荧光 | None |
特征 | Cloud, Crystal, Needle |
评语 | Additional clouds, pinpoints, internal graining and surface graining are not shown. |