Round Diamond Proportion Calculator
Expert Guide to Round Diamond Proportion
Introduction & Importance
Round diamond proportion is crucial for a diamond’s beauty and value. It affects light reflection and sparkle…
How to Use This Calculator
- Enter diamond’s length, width, and depth in millimeters.
- Click ‘Calculate’.
- View results and chart.
Formula & Methodology
The round diamond proportion is calculated using the formula: (Length + Width) / (2 * Depth) * 100…
Real-World Examples
| Length (mm) | Width (mm) | Depth (mm) | Proportion (%) |
|---|---|---|---|
| 9.15 | 9.10 | 4.25 | 115.74 |
Data & Statistics
| Proportion Range (%) | Ideal | Very Good | Good | Fair |
|---|---|---|---|---|
| 70-79 | 0 | 0 | 0 | 100 |
Expert Tips
- Ideal proportion range is 70-79%.
- Use a loupe to measure diamond dimensions accurately.
- Consider other factors like cut, color, and clarity.
Interactive FAQ
What is the ideal round diamond proportion?
The ideal range is 70-79%.