Precious Lab
1.09 Ct. D Color VVS2 Clarity Cushion Shape Lab Grown Diamond
1.09 Ct. D Color VVS2 Clarity Cushion Shape Lab Grown Diamond
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¥76,021 JPY
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¥76,021 JPY
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1.09 Ct. D Color VVS2 Clarity Cushion Shape Lab Grown Diamond
| Lab | IGI |
| Certificate No. | 632456585 |
| Carat | 1.09 |
| Shape | Cushion |
| Color | D |
| Clarity | VVS2 |
| Cut | NA |
| Polish | Excellent |
| Symmetry | Excellent |
| Fluorescence | |
| Measurement | 7.03x5.59x3.63 |
| Table | 61.0 |
| Depth | 64.9 |
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- IGI Diamond Certificate Included
- Eligible For Return & Refund
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Ring Size Guide
Finding the perfect ring size is crucial for comfort and fit. To ensure accuracy, it’s helpful to compare both the Japanese and USA ring sizes alongside the inner diameter (measured in millimeters). At Precious Lab we use Japan Size. For the best results, measure your finger’s inner diameter or use a ring sizer to determine the most accurate size before making your purchase. Here’s a comprehensive guide for easy conversion:
| US Size | Precious Lab (Japan Size) | Inner Diameter (mm) |
|---|---|---|
| 3 1/4 | 5 | 14.3 |
| 3 1/2 | 14.5 | |
| 3 3/4 | 6 | 14.7 |
| 4 | 14.9 | |
| 4 1/8 | 7 | 15 |
| 4 1/4 | 15.1 | |
| 4 1/2 | 8 | 15.3 |
| 4 3/4 | 15.5 | |
| 5 | 9 | 15.7 |
| 5 1/4 | 15.9 | |
| 5 3/8 | 10 | 16 |
| 5 1/2 | 16.1 | |
| 5 3/4 | 11 | 16.3 |
| 6 | 16.5 | |
| 6 1/4 | 12 | 16.7 |
| 6 1/2 | 16.9 | |
| 6 5/8 | 13 | 17 |
| 6 3/4 | 17.1 | |
| 7 | 14 | 17.3 |
| 7 1/4 | 17.5 | |
| 7 1/2 | 15 | 17.7 |
| 7 3/4 | 17.9 | |
| 7 7/8 | 16 | 18 |
| 8 | 18.1 | |
| 8 1/4 | 17 | 18.3 |
| 8 1/2 | 18.5 | |
| 8 3/4 | 18 | 18.7 |
| 9 | 18.9 | |
| 9 1/8 | 19 | 19 |
| 9 1/4 | 19.2 | |
| 9 3/8 | 20 | 19.3 |
| 9 1/2 | 19.4 | |
| 9 3/4 | 19.6 | |
| 9 7/8 | 21 | 19.7 |
| 10 | 19.8 | |
| 10 1/4 | 22 | 20 |
| 10 1/2 | 20.2 | |
| 10 5/8 | 23 | 20.3 |
| 10 3/4 | 20.4 | |
| 11 | 20.6 | |
| 11 1/8 | 24 | 20.7 |
| 11 1/4 | 20.8 | |
| 11 1/2 | 25 | 21 |