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CZ vs. Diamond Weight - JacobyGems.com

CZ vs. Diamond Weight - JacobyGems.com

Round C.Z. weight Diamond weight Oval C.Z. weight Diamond weight
1.25 0.013 0.01 5 x 3 0.35 0.21
1.50 0.023 0.015 5 x 4 0.55 0.32
1.75 0.037 0.02 6 x 4 0.73 0.43
2.00 0.06 0.03 6 x 5 1.04 0.61
2.25 0.08 0.04 7 x 5 1.3 0.76
2.50 0.1 0.05 7.5 x 5.5 1.67 0.98
2.75 0.15 0.08 8 x 6 2.06 1.21
3.00 0.18 0.11 9 x 6 2.4 1.41
3.25 0.24 0.14 9 x 7 3.16 1.86
3.50 0.29 0.17 10 x 8 4.31 2.54
3.75 0.36 0.21 12 x 8 5.09 2.99
4.00 0.43 0.25 10.5 x 8.5 4.9 2.88
4.25 0.48 0.28 11 x 9 6.54 3.85
4.50 0.61 0.36 12 x 10 8.59 5.05
4.75 0.74 0.44 14 x 10 9.87 5.81
5.00 0.79 0.46 13 x 11 10.28 6.05
5.25 0.95 0.56 14 x 12 13.96 8.21
5.50 1.13 0.66 15 x 12 14.89 8.76
5.75 1.3 0.76 16 x 12 15.84 9.32
6.00 1.43 0.84 18 x 13 21.86 12.86
6.25 1.58 0.93 20 x 15 32.17 18.92
6.50 1.75 1.03 22 x 16 40.84 24.02
6.75 2.11 1.24
7.00 2.17 1.28 Heart C.Z. weight Diamond weight
7.25 2.53 1.49 4.00 0.4 0.24
7.50 2.84 1.67 4.50 0.57 0.34
7.75 2.97 1.75 5.00 0.75 0.44
8.00 3.46 2.04 5.50 1.03 0.61
8.25 3.58 2.11 6.00 1.25 0.74
8.50 4.13 2.43 6.25 1.41 0.83
8.75 4.34 2.55 6.50 1.58 0.93
9.00 4.68 2.75 7.00 1.92 1.13
9.25 5.18 3.05 7.50 2.71 1.59
9.50 5.69 3.35 8.00 2.9 1.71
9.75 6.13 3.61 9.00 4.1 2.41
10.00 6.58 3.87 9.50 4.93 2.9
10.25 7.08 4.16 10.00 5.38 3.16
10.50 7.5 4.41 11.00 7.5 4.41
10.75 7.55 4.44 12.00 9.63 5.66
11.00 8.35 4.91 13.00 13.4 7.88
11.25 9.34 5.49 14.00 15.95 9.38
11.50 9.94 5.85 15.00 18.34 10.79
12.00 11.62 6.84 16.00 22.56 13.27
12.25 12.34 7.26 18.00 35.5 20.88
12.50 12.52 7.36 20.00 42.01 24.71
12.75 12.78 7.52
13.00 14.47 8.51 Marquise C.Z. weight Diamond weight
13.50 16.2 9.53 4 x 2 0.15 0.08
14.00 17.84 10.49 5 x 2.5 0.24 0.14
15.00 21.92 12.89 6 x 3 0.41 0.24
16.00 27.25 16.03 6.5 x 3.5 0.53 0.31
17.00 33.55 19.74 7 x 3.5 0.6 0.35
18.00 38.6 22.71 8 x 3.5 0.69 0.41
19.00 41.78 24.58 8 x 4 0.8 0.47
20.00 50.22 29.54 9 x 4.5 1.2 0.71
22.00 67.43 39.66 10 x 5 1.62 0.95
25.00 99.18 58.34 11 x 5.5 2.12 1.25
30.00 181.77 106.92 12 x 6 2.75 1.62
40.00 374.15 220.09 13 x 6.5 3.6 2.11
14 x 7 4.22 2.48
Pear C.Z. weight Diamond weight 15 x 7.5 5.25 3.09
5x4 0.6 0.35 16 x 8 6.57 3.86
6 x 4 0.67 0.39 17 x 8.5 8.3 4.88
6.50 x 4.50 0.97 0.57 18 x 9 9.61 5.65
7 x 5 1.21 0.71 20 x 10 13.49 7.94
8 x 5 1.38 0.81 22 x 11 16.28 9.58
8.5 x 5.5 1.83 1.08 30 x 15 36.5 21
9 x 6 2.26 1.33
9 x 7 2.98 1.75 Radiant C.Z. weight Diamond weight
10 x 7 3.06 1.8 4.50 x 3.50 0.58 0.34
10 x 8 4.19 2.46 5 x 3 0.52 0.31
11 x 7.50 4.44 2.61 6 x 3 0.7 0.41
11 x 8 5.1 3 6 x 4 1.03 0.6
12 x 8 5.06 2.98 6.50 x 4.50 1.41 0.83
12 x 9 5.85 3.44 7 x 5 1.94 1.14
13 x 8 5.04 2.98 7.5 x 5.5 2.5 1.47
14 x 8 5.9 3.47 8 x 6 2.96 1.74
13 x 9 6.99 4.11 8.5 x 6.5 3.8 2.24
14 x 9 7.01 4.12 9 x 7 4.46 2.62
15 x 9 8.6 5.06 9.50 x 7.50 5.4 3.18
14 x 10 9.2 5.41 10 x 8 5.94 3.49
13 x 11 9.61 5.65 11 x 9 8.58 5.05
15 x 10 9.78 5.75 12 x 9 10.3 6.06
16 x 10 10.66 6.27 11.50 x 10 10.97 6.45
17 x 10 10.99 6.46 12 x 10 11.55 6.79
15 x 11 12.52 7.36 14 x 10 14.4 8.47
17 x 11 13.68 8.05 13 x 11 15.86 9.33
18 x 11 13.84 8.14 13.50 x 11.50 17.32 10.19
16 x 12 15.29 8.99 14 x 12 20.64 12.14
18 x 12 15.9 9.35 20 x 10 22.85 13.44
18.5 x 12 17.9 10.53 16 x 12 23.08 13.58
18 x 13 19.83 11.66 18 x 13 33.68 19.81
19 x 12 17 10 20 x 15 47.86 28.15
19 x 13 20.79 12.23 24 x 16 69.6 40.94
20 x 14 24.92 14.66
23 x 13 25.89 15.23 Triangle C.Z. weight Diamond weight
22 x 14 26.3 15.47 3.00 0.21 0.12
20 x 15 28.65 16.85 3.50 0.3 0.18
23 x 14 26 15.29 4.00 0.4 0.24
25 x 15 30.02 17.66 4.25 0.54 0.32
25 x 20 64 37.65 4.50 0.63 0.37
5.00 0.76 0.45
Emerald C.Z. weight Diamond weight 5.25 0.9 0.53
5 x 3 0.5 0.29 5.50 1.13 0.66
6 x 4 1.13 0.66 5.75 1.2 0.71
6.5 x 4.5 1.49 0.88 6.00 1.3 0.76
7 x 5 1.81 1.06 6.25 1.46 0.86
8 x 6 2.95 1.74 6.50 1.6 0.94
8.5 x 6.5 3.69 2.17 6.75 1.73 1.02
9 x 7 4.46 2.62 7.00 1.89 1.11
9.5 x 7.5 5.46 3.21 7.25 2.25 1.32
10 x 8 6.44 3.79 7.50 2.47 1.45
12 x 8 8.13 4.78 7.75 2.88 1.69
11 x 9 8.85 5.21 8.00 3.04 1.79
13 x 9 10.84 6.38 8.25 3.16 1.86
12 x 10 11.82 6.95 9.00 3.66 2.15
14 x 10 14.42 8.48 9.25 4.32 2.54
13 x 11 15.52 9.13 9.50 5.13 3.02
14 x 12 19.15 11.26 9.75 5.52 3.25
15 x 11 19.51 11.48 10.00 5.98 3.52
16 x 12 24.18 14.22 10.25 6.17 3.63
18 x 13 32.86 19.33 11.00 8.05 4.74
20 x 15 44.03 25.9 12.00 10.25 6.03
13.00 13.8 8.12
Square / Princess C.Z. weight Diamond weight 14.00 15.94 9.83
3.00 0.3 0.18 15.00 17.92 10.54
3.25 0.44 0.26 20.00 49.44 29.08
3.50 0.5 0.29 25.00 89.96 52.92
3.75 0.53 0.31
4.00 0.66 0.39 Trillion C.Z. weight Diamond weight
4.25 0.74 0.44 3.50 0.28 0.16
4.50 0.95 0.56 3.75 0.32 0.19
4.75 1.08 0.64 4.00 0.39 0.23
5.00 1.21 0.71 4.25 0.46 0.27
5.50 1.68 0.99 4.50 0.53 0.31
6.00 2.1 1.24 4.75 0.63 0.37
6.50 2.71 1.59 5.00 0.72 0.42
7.00 3.33 1.96 5.25 0.83 0.49
7.50 4.08 2.4 5.50 0.93 0.55
7.75 4.66 2.74 5.75 1.08 0.64
8.00 5.12 3.01 6.00 1.19 0.7
8.25 5.5 3.24 6.25 1.28 0.75
8.50 6.24 3.67 6.50 1.55 0.91
8.75 6.97 4.1 6.75 1.66 0.98
9.00 7.01 4.12 7.00 1.87 1.1
9.50 8.65 5.09 7.50 2.06 1.21
9.75 9.12 5.36 8.00 2.97 1.75
10.00 9.56 5.62 8.50 3 1.76
10.25 10.19 5.99 9.00 3.99 2.35
11.00 12.64 7.44 10.00 5.3 3.12
11.50 16.05 9.44 11.00 6.22 3.66
12.00 16.18 9.52 12.00 8.33 4.9
13.00 21.86 12.86 13.00 10.91 6.42
14.00 25.75 15.15
16.00 40.94 24.08
18.00 55.14 32.44
20.00 72.52 42.66
22.00 99.73 58.66


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