钻石的重量是钻石最主要的评价因素，通常钻石重量用克拉(ct)表示，标准的1克拉=200毫克=0.2克、1克拉=100分。虽然钻石的切割工艺各异，但是钻石直径和重量之间还是有一个大概的比例，本期与大家分享一下这个钻石直径与钻石重量示意图的与对照表!让你轻松了解钻石的直径与重量的关系。
注意：以下数据仅供参考，并不代表绝对观点。
重量CT | 直径 | 重量CT | 直径 | 重量CT | 直径 | 重量CT | 直径 | |||
0.01 | 1.40mm | 0.51 | 5.19mm | 1.02 | 6.53mm | 2.05 | 8.24mm | |||
0.02 | 1.76mm | 0.52 | 5.22mm | 1.04 | 6.58mm | 2.1 | 8.31mm | |||
0.03 | 2.02mm | 0.53 | 5.25mm | 1.06 | 6.62mm | 2.15 | 8.38mm | |||
0.04 | 2.22mm | 0.54 | 5.28mm | 1.08 | 6.66mm | 2.2 | 8.44mm | |||
0.05 | 2.39mm | 0.55 | 5.32mm | 1.1 | 6.70mm | 2.25 | 8.50mm | |||
0.06 | 2.54mm | 0.56 | 5.35mm | 1.12 | 6.74mm | 2.3 | 8.57mm | |||
0.07 | 2.67mm | 0.57 | 5.38mm | 1.14 | 6.78mm | 2.35 | 8.63mm | |||
0.08 | 2.80mm | 0.58 | 5.41mm | 1.16 | 6.82mm | 2.4 | 8.68mm | |||
0.09 | 2.91mm | 0.59 | 5.44mm | 1.18 | 6.86mm | 2.45 | 8.75mm | |||
0.1 | 3.01mm | 0.6 | 5.47mm | 1.2 | 6.90mm | 2.5 | 8.81mm | |||
0.11 | 3.11mm | 0.61 | 5.50mm | 1.22 | 6.93mm | 2.55 | 8.87mm | |||
0.12 | 3.20mm | 0.62 | 5.53mm | 1.24 | 6.97mm | 2.6 | 8.92mm | |||
0.13 | 3.29mm | 0.63 | 5.56mm | 1.26 | 7.01mm | 2.65 | 8.98mm | |||
0.14 | 3.37mm | 0.64 | 5.59mm | 1.28 | 7.05mm | 2.7 | 9.01mm | |||
0.15 | 3.45mm | 0.65 | 5.62mm | 1.3 | 7.08mm | 2.75 | 9.09mm | |||
0.16 | 3.52mm | 0.66 | 5.65mm | 1.32 | 7.12mm | 2.8 | 9.15mm | |||
0.17 | 3.60mm | 0.67 | 5.68mm | 1.34 | 7.16mm | 2.85 | 9.20mm | |||
0.18 | 3.66mm | 0.68 | 5.71mm | 1.36 | 7.19mm | 2.9 | 9.26mm | |||
0.19 | 3.73mm | 0.69 | 5.73mm | 1.38 | 7.23mm | 2.95 | 9.31mm | |||
0.2 | 3.80mm | 0.7 | 5.76mm | 1.4 | 7.26mm | 3 | 9.36mm | |||
0.21 | 3.86mm | 0.71 | 5.79mm | 1.42 | 7.29mm | 3.1 | 9.46mm | |||
0.22 | 3.92mm | 0.72 | 5.82mm | 1.44 | 7.33mm | 3.2 | 9.56mm | |||
0.23 | 3.98mm | 0.73 | 5.84mm | 1.46 | 7.36mm | 3.3 | 9.66mm | |||
0.24 | 4.03mm | 0.74 | 5.87mm | 1.48 | 7.40mm | 3.4 | 9.76mm | |||
0.25 | 4.09mm | 0.75 | 5.90mm | 1.5 | 7.43mm | 3.5 | 9.85mm | |||
0.26 | 4.14mm | 0.76 | 5.92mm | 1.52 | 7.46mm | 3.6 | 9.95mm | |||
0.27 | 4.19mm | 0.77 | 5.95mm | 1.54 | 7.49mm | 3.7 | 10.04mm | |||
0.28 | 4.25mm | 0.78 | 5.97mm | 1.56 | 7.53mm | 3.8 | 10.13mm | |||
0.29 | 4.30mm | 0.79 | 6.00mm | 1.58 | 7.56mm | 3.9 | 10.22mm | |||
0.3 | 4.34mm | 0.8 | 6.02mm | 1.6 | 7.59mm | 4 | 10.39mm | |||
0.31 | 4.39mm | 0.81 | 6.05mm | 1.62 | 7.62mm | 4.1 | 10.69mm | |||
0.32 | 4.44mm | 0.82 | 6.07mm | 1.64 | 7.65mm | 4.2 | 10.47mm | |||
0.33 | 4.48mm | 0.83 | 6.10mm | 1.66 | 7.68mm | 4.3 | 10.55mm | |||
0.34 | 4.53mm | 0.84 | 6.12mm | 1.68 | 7.72mm | 4.4 | 10.63mm | |||
0.35 | 4.57mm | 0.85 | 6.15mm | 1.7 | 7.75mm | 4.5 | 10.71mm | |||
0.36 | 4.62mm | 0.86 | 6.17mm | 1.72 | 7.78mm | 4.6 | 10.79mm | |||
0.37 | 4.66mm | 0.87 | 6.20mm | 1.74 | 7.81mm | 4.7 | 10.87mm | |||
0.38 | 4.70mm | 0.88 | 6.22mm | 1.76 | 7.84mm | 4.8 | 10.95mm | |||
0.39 | 4.74mm | 0.89 | 6.24mm | 1.78 | 7.87mm | 4.9 | 11.02mm | |||
0.4 | 4.78mm | 0.9 | 6.27mm | 1.8 | 7.89mm | 5 | 11.10mm | |||
0.41 | 4.82mm | 0.91 | 6.29mm | 1.82 | 7.92mm | 5.5 | 11.46mm | |||
0.42 | 4.86mm | 0.92 | 6.31mm | 1.84 | 7.95mm | 6 | 11.79mm | |||
0.43 | 4.90mm | 0.93 | 6.33mm | 1.86 | 7.98mm | 6.5 | 12.11mm | |||
0.44 | 4.94mm | 0.94 | 6.36mm | 1.88 | 8.01mm | 7 | 12.41mm | |||
0.45 | 4.97mm | 0.95 | 6.38mm | 1.9 | 8.04mm | 7.5 | 12.70mm | |||
0.46 | 5.01mm | 0.96 | 6.40mm | 1.92 | 8.06mm | 8 | 12.98mm | |||
0.47 | 5.05mm | 0.97 | 6.42mm | 1.94 | 8.09mm | 8.5 | 13.24mm | |||
0.48 | 5.08mm | 0.98 | 6.45mm | 1.96 | 8.12mm | 9 | 13.50mm | |||
0.49 | 5.12mm | 0.99 | 6.47mm | 1.98 | 8.15mm | 9.5 | 13.75mm | |||
0.5 | 5.15mm | 1 | 6.49mm | 2 | 8.18mm | 10 | 13.98mm |
