Copy of Diamond Size Chart - Radiant
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Radiant Cut Diamond Size Chart (MM)
The ideal ratio for a Radiant cut diamond produces a slightly rectangular shape. The chart below gives you the weight and millimeter size conversions for the ideal radiant cut diamond.
Radiant Diamond Sizes
| Radiant MM Size | Radiant Carat Weight |
|---|---|
| 5x3 mm. | 0.31 ct. |
| 4.5x3.5 mm. | 0.34 ct. |
| 6x3 mm. | 0.41 ct. |
| 6x4 mm. | 0.50 ct. |
| 6.5x4.5 mm. | 0.75 ct. |
| 7x5 mm. | 1.00 ct. |
| 7.3x5.5 mm. | 1.25 ct. |
| 7.5x5.8 mm. | 1.50 ct. |
| 8x6 mm. | 2.00 ct. |
| 8.5x6.5 mm. | 2.25 ct. |
| 9x7 mm. | 2.50 ct. |
| 9.5x7.5 mm. | 3.00 ct. |
| 10x7 mm. | 3.31 ct. |
| Radiant MM Size | Radiant Carat Weight |
|---|---|
| 10x8 mm. | 3.50 ct. |
| 11x9 mm. | 5.05 ct. |
| 12x9 mm. | 6.06 ct. |
| 11.5x10 mm. | 6.45 ct. |
| 13x9 mm. | 6.54 ct. |
| 12x10 mm. | 6.79 ct. |
| 14x10 mm. | 8.47 ct. |
| 13x11 mm. | 9.33 ct. |
| 13.5x11.5 mm. | 10.19 ct. |
| 15x11 mm. | 11.48 ct. |
| 14x12 mm. | 12.14 ct. |
| 16x12 mm. | 14.22 ct. |
