证书号 | 6471844725 |
类型 | Diamond Grading Report |
日期 | 10/19/2023 |
腰码 | GIA 6471844725 |
尺寸 | 6.35 - 6.39 x 3.98 mm |
形状 | Round Brilliant |
重量 | 1.00 carat |
颜色 | D |
净度 | VS2 |
切工 | Excellent |
全深比 | 62.5% |
台宽比 | 55% |
冠角 | 35.5° |
冠高比 | 16.0% |
亭部角度 | 40.6° |
亭深比 | 42.5% |
星小面比 | 45% |
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 | Crystal, Feather, Pinpoint, Cloud |
评语 | An additional pinpoint is not shown. Surface graining is not shown. |