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ROUND CUT
Milimeters Carat weight Points 1.0 0.005 0.5 1.3 0.01 1 1.5 0.015 1.5 1.7 0.02 1 1.8 0.025 2.5 2.0 0.03 3 2.1 0.035 3.5 2.2 0.04 4 2.4 0.05 5 2.5 0.06 6 2.7 0.07 7 2.8 0.08 8 2.9 0.09 9 3.0 0.10 10 3.1 0.11 11 3.2 0.12 12 3.3 0.14 14 3.4 0.15 15 3.5 0.16 16 3.6 0.17 17 3.7 0.18 18 3.8 0.20 20 3.9 0.22 22 4.0 0.25 25 4.2 0.30 30 4.4 0.33 33 4.5 0.35 35 4.6 0.38 38 4.8 0.40 40 5.0 0.50 50 5.4 0.60 60 5.5 0.63 63 5.6 0.65 65 6.0 0.75 75 6.4 0.95 95 6.6 1.00 100 6.8 1.17 117 7.0 1.25 125 7.2 1.33 133 7.5 1.55 155 7.8 1.75 175 8.0 2.00 200 8.4 2.15 215 8.6 2.25 225 9.0 2.75 275 9.4 3.00 300 9.6 3.15 315 9.8 3.35 335 10.0 3.50 350 10.2 3.75 375 10.4 4.00 400 10.6 4.25 425 10.8 4.5 450 11.0 4.75 475 11.2 5.00 500 12.0 6.50 650 -
OVAL CUT
Milimeters Carat weight Points 4 x 3 0.20 20 5 x 3 0.25 25 5 x 3.5 0.33 33 5 x 4 0.40 40 6 x 4 0.50 50 6.5 x 4.5 0.65 65 7 x 5 0.75 75 7.5 x 5.5 1.00 100 8 x 6 1.25 125 8.5 x 6.5 1.50 150 9 x 6 1.75 175 9 x 7 2.00 200 9.5 x 7.5 2.5 250 10 x 8 3.00 300 10 x 8.5 3.5 350 11 x 9 4.00 400 11 x 9.5 4.50 450 12 x 10 5.00 500 -
MARQUISE CUT
Milimeters Carat weight Points 3.5 x 1.5 0.07 7 4 x 2 0.10 10 5 x 2 0.20 20 5 x 3 0.22 22 5.5 x 2.5 0.25 25 6 x 6 0.30 30 7 x 3 0.35 35 7 x 3.5 0.38 38 7 x 4 0.40 40 8 x 4 0.50 50 8.5 x 4.5 0.65 65 9 x 4 .70 70 9 x 4.5 0.75 75 9 x 5 0.80 80 9.5 x 4.5 0.85 85 10 x 4.75 1.00 100 10 x 5 1.25 125 11 x 5 1.50 150 11 x 5.5 1.65 165 12 x 6 2.00 200 13 x 5.5 2.50 250 13 x 6 2.65 265 14 x 6.5 2.87 287 14 x 7 3.00 300 15 x 7 3.75 375 16 x 8 4.50 450 18 x 9 7.00 700 20 x 10 10 1000 -
PRINCESS CUT
Milimeters Carat weight Points 2.00 0.06 6 2.25 0.08 8 2.50 0.10 10 2.75 0.13 13 3.0 0.15 15 3.25 0.20 20 3.5 0.23 23 3.75 0.25 25 4.0 0.30 30 4.42 0.35 35 4.5 0.40 40 4.75 0.50 50 5.0 0.63 63 5.25 0.75 75 5.5 1.00 100 6.0 1.25 125 7.0 1.60 160 8.0 2.25 225 -
EMERALD CUT
Milimeters Carat weight Points 4 x 3 0.20 20 5 x 3 0.25 25 6 x4 0.50 50 6.5 x 4.5 0.75 75 7 x 5 1.00 100 8 x 6 1.50 150 8.5 x 6.5 2.00 200 9 x 7 2.50 250 10 x 8 3.00 300 11 x 9 4.00 400 12 x 10 5.00 500 -
PEAR CUT
Milimeters Carat weight Points 4 x 2 0.20 20 5 x 3 0.30 30 6 x 4 0.50 50 7 x 5 0.75 75 8 x 5 1.00 100 9 x 6 1.50 150 10 x 7 2.00 200 12 x 7 2.50 250 12 x 8 3.00 300 13 x 8 3.50 350 14 x 8 4.00 400 15 x 9 5.00 500