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Oval Cut Diamond Size Chart (MM)

Wondering what a 1 carat Oval diamond looks link on a hand? Our Oval diamond size chart will help you convert millimeter (mm) size to carat size for Oval cut diamonds.

Oval black diamond size chart

 

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Oval Diamond Sizes

Oval MM Size Oval Carat Weight
4.5×3.5 mm. 0.25
5×3 mm. 0.25
5.5×3.5 mm. 0.40
5×4 mm. 0.42
6×4 mm. 0.65
6×5 mm. 0.79
6.5×4.5 mm. 0.85
7×5 mm. 1.00
7.7×5.7 mm. 1.40
8×6 mm. 1.80
9×6 mm. 2.00
8.5×6.5 mm. 2.10
9×7 mm. 2.80
10×8 mm. 3.50
10.5×8.5 mm. 4.10
12×8 mm. 4.20
11×9 mm. 5.40
12×10 mm. 7.10
14×10 mm. 8.20
13×11 mm. 8.50
14×12 mm. 11.50
15×12 mm. 12.30
16×12 mm. 13.10
16×14 mm. 16.70
18×13 mm. 18.10
20×15 mm. 21.00

 
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