Round Diamond Sizes & Weights
Carat Weight | Millimeter Size |
---|---|
.005 pt | 1.0mm |
.0075 pt | 1.2mm |
.008 pt | 1.25mm |
.0095 pt | 1.3mm |
.01 pt | 1.35mm |
.0125 pt | 1.45mm |
.0153 pt | 1.55mm |
.02 pt | 1.7mm |
.025 pt | 1.8mm |
.03 pt | 1.9mm |
.035 pt | 2.0mm |
.04 pt | 2.1mm |
.045 pt | 2.2mm |
.05 pt | 2.3mm |
.055 pt | 2.4mm |
.06 pt | 2.45mm |
.065 pt | 2.5mm |
.07 pt | 2.6mm |
.075 pt | 2.65mm |
.08 pt | 2.7mm |
.09 pt | 2.85mm |
.095 pt | 2.9mm |
.115 pt | 3.1mm |
.12 pt | 3.15mm |
Carat Weight | Millimeter Size |
---|---|
.125 pt | 3.2mm |
.13 pt | 3.25mm |
.14 pt | 3.3mm |
.15 pt | 3.4mm |
.16 pt | 3.5mm |
.17 pt | 3.55mm |
.18 pt | 3.65mm |
.19 pt | 3.7mm |
.20 pt | 3.8mm |
.25 pt | 4.0mm |
.30 pt | 4.3mm |
.35 pt | 4.45mm |
.40 pt | 4.75mm |
.50 pt | 5.0mm |
.75 pt | 5.9mm |
1.0 ct | 6.5mm |
1.5 ct | 7.4mm |
2.0 ct | 8.2mm |
2.5 ct | 8.8mm |
3.0 ct | 9.3mm |
3.5 ct | 9.85mm |
4.0 ct | 10.3mm |
5.0 ct | 11.09mm |
6.0 ct | 11.8mm |