证书号 | 6452751844 |
类型 | Diamond Grading Report |
日期 | 02/03/2023 |
腰码 | GIA 6452751844 |
尺寸 | 9.22 - 9.26 x 5.69 mm |
形状 | Round Brilliant |
重量 | 3.03 carat |
颜色 | J |
净度 | VS2 |
切工 | Excellent |
全深比 | 61.6% |
台宽比 | 61% |
冠角 | 33.5° |
冠高比 | 13.0% |
亭部角度 | 41.6° |
亭深比 | 44.0% |
星小面比 | 50% |
下腰小面比 | 80% |
腰厚 | Slightly Thick, Faceted, 4.5% |
底尖 | None |
抛光 | Excellent |
对称 | Excellent |
荧光 | None |
特征 | Crystal, Needle |
评语 | Clouds are not shown. Pinpoints are not shown. |