ROUND(圆形) | ||
Size | Diamond weight(ct) | Actual weight(ct) |
3.0mm | 0.10 | 0.09 |
3.25mm | 0.15 | |
3.5mm | 0.20 | 0.14 |
3.75mm | 0.25 | |
3.8mm | 0.26 | |
4.0mm | 0.30 | 0.22 |
4.3mm | 0.36 | |
4.5mm | 0.40 | 0.29 |
5.0mm | 0.50 | 0.41 |
5.2mm | 0.54 | |
5.5mm | 0.60 | 0.54 |
5.7mm | 0.70 | |
6.0mm | 0.80 | 0.68 |
6.5mm | 1.00 | 0.88 |
7.0mm | 1.20 | 1.1 |
7.5mm | 1.50 | 1.35 |
8.0mm | 2.00 | 1.6 |
8.5mm | 2.50 | 1.9 |
9.0mm | 3.00 | 2.26 |
9.5mm | 3.50 | 2.75 |
10.0mm | 4.00 | 3.08 |
10.5mm | 4.50 | 3.57 |
11.0mm | 5.00 | 4.11 |
11.5mm | 5.50 | 4.72 |
12.0mm | 6.00 | 5.32 |
12.5mm | 7.00 | 6.01 |
13.0mm | 8.00 | 6.8 |
13.5mm | 9.00 | 7.6 |
14.0mm | 10.00 | 8.146 |
14.5mm | 11.00 | 9.5 |
15.0mm | 12.00 | 10.46 |
16.0mm/16.5mm | 15.00 | 13.5 |
18.0mm | 20.00 | 20.6 |
EMERALD(祖母绿) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
2*4 | 0.20 | 0.15 |
3*5 | 0.50 | 0.32 |
4*6 | 0.80 | 0.60 |
5*7 | 1.00 | 0.98 |
6*8 | 2.00 | 1.55 |
7*9 | 3.00 | 2.23 |
8*10 | 4.00 | 3.17 |
9*11 | 5.00 | 4.36 |
10*12 | 8.00 | 6.04 |
10*14 | 10.00 | 8.20 |
12*14 | 12.00 | 10.20 |
OVAL(椭圆) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
2*4 | 0.10 | 0.09 |
3*5 | 0.30 | 0.23 |
4*6 | 0.50 | 0.43 |
5*7 | 1.00 | 0.94 |
6*8 | 1.50 | 1.32 |
7*9 | 2.00 | 1.68 |
8*10 | 3.00 | 2.72 |
8*12 | 4.50 | 3.82 |
9*11 | 5.00 | 3.74 |
10*12 | 6.00 | 5.18 |
10*14 | 8.00 | 6.58 |
HEART(心形) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
2.5 | 0.06 | 0.05 |
3 | 0.10 | 0.08 |
3.5 | 0.20 | 0.14 |
4 | 0.30 | 0.21 |
4.5 | 0.40 | 0.30 |
5 | 0.50 | 0.42 |
5.5 | 0.60 | 0.54 |
6 | 0.80 | 0.70 |
6.5 | 1.00 | 0.86 |
7 | 1.20 | 1.10 |
7.5 | 1.50 | 1.32 |
8 | 2.00 | 1.62 |
8.5 | 2.50 | 1.99 |
9 | 3.00 | 2.43 |
9.5 | 3.50 | 2.83 |
10 | 4.00 | 3.30 |
RADIANT(雷迪恩) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
2*4 | 0.20 | 0.10 |
3*5 | 0.50 | 0.30 |
4*6 | 0.80 | 0.60 |
5*7 | 1.00 | 1.04 |
6*8 | 2.00 | 1.67 |
7*9 | 3.00 | 2.43 |
8*10 | 4.00 | 3.51 |
9*11 | 5.00 | 4.79 |
10*12 | 8.00 | 6.45 |
10*14 | 10.00 | 8.41 |
PEAR(水滴) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
1.5*3 | 0.10 | 0.07 |
2.5*4 | 0.20 | 0.15 |
3*4 | 0.30 | 0.20 |
3*5 | 0.35 | 0.25 |
4*6 | 0.50 | 0.40 |
5*7 | 0.80 | 0.69 |
5*8 | 1.00 | 0.85 |
6*8 | 1.25 | 1.06 |
6*9 | 1.50 | 1.33 |
7*10 | 2.00 | 1.93 |
7*10.5 | 2.50 | 2.13 |
7*11 | 3.00 | 2.60 |
8*12 | 4.00 | 3.09 |
9*13 | 5.00 | 4.25 |
10*14 | 6.00 | 5.10 |
MARQUISE(马眼) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
1.5*3 | 0.05 | 0.04 |
2*4 | 0.10 | 0.08 |
2.5*5 | 0.20 | 0.17 |
3*6 | 0.30 | 0.25 |
4*8 | 0.50 | 0.47 |
4.5*9 | 0.80 | 0.67 |
5*10 | 1.00 | 0.90 |
5.5*11 | 1.50 | 1.26 |
6*12 | 2.00 | 1.58 |
6.5*13 | 2.50 | 1.98 |
7*14 | 3.00 | 2.48 |
CUSHION/ASSCHER(垫型/阿斯切) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
2.0 | 0.06 | 0.04 |
2.5 | 0.08 | 0.07 |
3.0 | 0.15 | 0.12 |
3.5 | 0.25 | 0.19 |
4.0 | 0.35 | 0.30 |
4.5 | 0.50 | 0.42 |
5.0 | 0.60 | 0.57 |
5.5 | 0.80 | 0.75 |
6.0 | 1.00 | 0.96 |
6.5 | 1.50 | 1.21 |
7.0 | 2.00 | 1.49 |
7.5 | 2.20 | 1.80 |
8.0 | 2.50 | 2.15 |
8.5 | 3.00 | 2.54 |
9.0 | 3.50 | 2.98 |
9.5 | 4.50 | 3.74 |
10.0 | 5.00 | 4.18 |
10.5 | 6.00 | 4.99 |
11.0 | 7.00 | 5.79 |
5.5*6.0 | 1.00 | 0.98 |
6.0*7.0 | 1.50 | 1.35 |
6.5*7.5 | 2.00 | 1.68 |
6*8 | 2.00 | 1.70 |
7*9 | 3.00 | 2.55 |
TRillion(圆三角) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
2.0 | 0.03 | 0.02 |
2.5 | 0.05 | 0.05 |
3.0 | 0.10 | 0.08 |
3.5 | 0.20 | 0.13 |
4.0 | 0.30 | 0.18 |
4.5 | 0.40 | 0.27 |
5.0 | 0.50 | 0.396 |
5.5 | 0.60 | 0.47 |
6.0 | 0.80 | 0.61 |
6.5 | 1.00 | 0.074 |
7.0 | 1.20 | 0.94 |
7.5 | 1.50 | 1.16 |
8.0 | 2.00 | 1.44 |
8.5 | 2.50 | 1.66 |
9.0 | 3.00 | 2.16 |
9.5 | 3.50 | 2.41 |
10.0 | 4.00 | 2.77 |
10.5 | 4.50 | 3.34 |
11.0 | 5.00 | 3.85 |
PRINCESS(公主方) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
1.5*1.5 | 0.06 | 0.04 |
2.0 | 0.08 | 0.05 |
2.5 | 0.15 | 0.10 |
3.0 | 0.30 | 0.20 |
3.5 | 0.35 | 0.30 |
4.0 | 0.40 | 0.37 |
4.5 | 0.50 | 0.43 |
5.0 | 0.80 | 0.71 |
5.5 | 1.00 | 0.91 |
6.0 | 1.20 | 1.18 |
6.5 | 1.50 | 1.5 |
7.0 | 2.00 | 1.88 |
7.5 | 2.50 | 2.28 |
8.0 | 3.00 | 2.78 |
8.5 | 3.50 | 3.28 |
9.0 | 4.00 | 3.94 |
9.5 | 5.00 | 4.62 |
10.0 | 6.00 | 5.29 |
TRIANGLE(直三角) | ||
Size(mm) | Diamond weight(ct) | Actual weight(ct) |
2.0 | 0.03 | 0.02 |
2.5 | 0.08 | 0.06 |
3.0 | 0.10 | 0.09 |
3.5 | 0.20 | 0.14 |
4.0 | 0.30 | 0.21 |
4.5 | 0.40 | 0.3 |
5.0 | 0.50 | 0.4 |
5.5 | 0.60 | 0.52 |
6.0 | 0.80 | 0.67 |
6.5 | 1.00 | 0.83 |
7.0 | 1.20 | 1.06 |
7.5 | 1.50 | 1.28 |
8.0 | 2.00 | 1.48 |
8.5 | 2.50 | 1.8 |
9.0 | 3.00 | 2.12 |