LAB GROWN DIAMOND CHART VVS-SI, D-H ROUND DIAMONDS CHART

Round Brilliance cut lab diamonds

This chart gives you the approximate estimated idea of the number of  lab diamonds representing the weight of each carat of a diamond.

1 Carat Weight of Lab Diamond

1 carat diamond weight is 1/5 of 1 gram.  For more information about lab grown diamonds and it sizes you can visit the diamond education section of our website or contact us to know more

Size (mm)(Approx)Total Weight (Approx)Pieces (Approx)
0.90 to 1.00 mm1.00 ct200
1.00 to 1.10 mm1.00 ct175
1.10 to 1.15 mm1.00 ct130 to 140
1.15 to 1.20 mm1.00 ct120 to 130
1.20 to 1.25 mm1.00 ct110 to 120
1.25 to 1.30 mm1.00 ct95 to 110
1.30 to 1.35 mm1.00 ct85 to 100
1.35 to 1.40 mm1.01 ct75 to 90
1.40 to 1.45 mm1.00 ct70 to 75
1.45 to 1.50 mm1.00 ct60 to 70
1.50 to 1.55 mm1.01 ct60 to 65
1.55 to 1.60 mm1.01 ct50 to 55
1.60 to 1.70 mm1.01 ct45 to 50
1.70 to 1.80 mm1.01 ct40 to 45
1.80 to 1.90 mm1.00 ct35 to 40
1.90 to 2.00 mm1.00 ct30 to 35
2.00 to 2.10 mm1.00 ct25 to 30
2.10 to 2.20 mm1.02 ct20 to 25
2.20 to 2.30 mm1.02 ct15 to 20
2.30 to 2.40 mm1.05 ct15 to 20
2.40 to 2.50 mm1.04 ct15 to 20
2.50 to 2.60 mm1.01 ct10 to 15
2.60 to 2.70 mm1.04 ct10 to 15
2.70 to 2.80 mm1.00 ct10 to 15
2.80 to 2.90 mm1.02 ct10 to 15
2.90 to 3.00 mm1.11 ct10 to 15
3.00 to 3.10 mm1.08 ct5 to 10
3.10 to 3.20 mm1.07 ct5 to 10
3.20 to 3.30 mm1.02 ct5 to 10
3.30 to 3.40 mm1.10 ct5 to 10
3.40 to 3.50 mm1.00 ct5 to 10
3.50 to 3.60 mm1.09 ct6
3.60 to 3.70 mm1.19 ct6
3.70 to 3.80 mm1.03 ct5 to 6
3.80 to 3.90 mm1.15 ct5
3.90 to 4.00 mm1.23 ct5
4.00 to 4.10 mm1.02 ct4 to 5
4.10 to 4.20 mm1.06 ct4
4.20 to 4.30 mm1.20 ct4
4.30 to 4.40 mm1.28 ct4
4.40 to 4.50 mm1.02 ct3

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