Diamond Size Chart.com

Diamond Size Chart- Oval Cut


About: Learn about diamond size before purchasing a diamond engagement ring.

Round Cut Princess Cut Oval Cut Pear Cut Emerald Cut Marquise Cut


Milimeters
Carat weight

Milimeters
Carat weight
1 mm

0.005ct

  4.2mm

0.3ct

1.8 mm

0.025ct

  4.5 mm

0.35 ct

2.4mm

0.05ct

  4.8 mm

0.4 ct
2.8 mm

0.08ct

  5.2 mm

0.5 ct

3mm

0.1ct

  5.5 mm

0.63 ct

3.2 mm

0.12ct

  6 mm

0.75 ct

3.5 mm

0.16ct

  6.6 mm

1 ct

3.8mm

0.2ct

  7 mm

1.25ct

4.0mm

0.25ct

  8 .mm

2.0ct



Note that the size of the diamond is only part of the formula used to determine the value of a diamond. Valuators consider the color grade, cut grade, and the clarity grade of a diamond.