0
0

Carat To mm Tables


  • Round

  • Princess

  • Cushion

  • Oval

  • Emerald

  • Heart

  • Pear

  • Marquise

  • Asscher

  • Radiant
Round MM Size Round Carat Weight
0.8 mm.0.0025 ct.
1 mm.0.005 ct.
1.1 mm.0.0067 ct.-
1.2 mm. 0.009 ct.
1.25 mm. 0.01 ct.
1.3 mm. 0.01 ct.
1.5 mm. 0.015 ct.
1.75 mm.0.02 ct.
1.8 mm. 0.025 ct.
2 mm. 0.03 ct.
Round MM Size Round Carat Weight
2.2 mm. 0.04 ct.
2.5 mm. 0.06 ct.
2.75 mm. 0.08 ct.
3 mm. 0.10 ct.
3.25 mm.0.14 ct.
3.5 mm. 0.17 ct.
3.75 mm.0.21 ct.
4 mm. 0.25 ct.
4.25 mm.0.28 ct.
4.5 mm.0.36 ct.
Round MM Size Round Carat Weight
4.75 mm.0.44 ct.
5.0 mm.0.50 ct.
5.25 mm.0.56 ct.
5.5 mm.0.66 ct.
5.75 mm.0.75 ct.
6 mm.0.84 ct.
6.25 mm.0.93 ct.
6.5 mm.1.00 ct.
6.8 mm.1.25 ct.
7 mm.1.30 ct..
Round MM Size Round Carat Weight
7.3 mm.1.50 ct.
7.5 mm.1.67 ct.
7.75 mm.1.75 ct.
8 mm.2.00 ct.
8.25 mm.2.11 ct.
8.5 mm.2.43 ct.
8.7 mm.2.50 ct.
9 mm.2.75 ct.
9.1 mm.3.00 ct.
9.5 mm.3.35 ct.
Round MM Size Round Carat Weight
9.75 mm.3.61 ct.
10 mm.3.87 ct.
10.25 mm.4.16 ct.
10.5 mm.4.41 ct.
10.75 mm.4.57 ct.
11 mm.4.91 ct.
11.25 mm.5.49 ct.
11.5 mm.5.85 ct.
12 mm.6.84 ct.
12.25 mm.7.26 ct.
Round MM Size Round Carat Weight
12.5 mm.7.36 ct.
13 mm.8.51 ct.
13.5 mm.9.53 ct.
14 mm.10.49 ct.
15 mm.12.89 ct.
16 mm.16.06 ct.
Princess MM Size Princess Carat Weight
1.5 mm.0.015 ct.
1.75 mm.0.03 ct.
2 mm.0.06 ct.
2.25 mm.0.08 ct.
2.5 mm.0.10 ct.
2.75 mm.0.13 ct.
3 mm.0.18 ct.
3.25 mm.0.26 ct.
3.5 mm.0.29 ct.
3.75 mm.0.31 ct.
Princess MM Size Princess Carat Weight
4 mm.0.39 ct.
4.25 mm.0.44 ct.
4.5 mm.0.50 ct.
4.75 mm.0.64 ct.
5 mm.0.75 ct.
5.25 mm.0.90 ct.
5.5 mm.1.00 ct.
5.75 mm.1.11 ct.
6 mm.1.25 ct.
6.25 mm.1.39 ct.
Princess MM Size Princess Carat Weight
6.5 mm.1.50 ct.
6.75 mm.1.75 ct.
7 mm.2.00 ct.
7.25 mm.2.01 ct.
7.5 mm.2.50 ct.
7.75 mm.2.74 ct.
8 mm.3.00 ct.
8.25 mm.3.24 ct.
8.5 mm.3.67 ct.
8.75 mm.4.10 ct.
Princess MM Size Princess Carat Weight
6.5 mm.1.50 ct.
9 mm.4.12 ct.
9.5 mm.5.09 ct.
9.75 mm.5.36 ct.
10 mm.5.62 ct.
10.25 mm.5.76 ct.
10.5 mm.5.99 ct.
11 mm.7.44 ct.
11.5 mm.9.44 ct.
12 mm.9.52 ct.
Cushion MM Size Cushion Carat Weight
4.2 mm.0.40 ct.
4.9 mm.0.50 ct.
5.25 mm.0.75 ct.
5.5 mm.1.00 ct.
6 mm.1.25 ct.
6.5 mm.1.50 ct.
7 mm.2.00 ct.
7.5 mm.2.50 ct.
Cushion MM Size Cushion Carat Weight
8 mm.3.00 ct.
8.5 mm.3.50 ct.
9 mm.4.12 ct.
9.5 mm.5.09 ct.
10 mm.5.62 ct.
11 mm.7.44 ct.
12 mm.9.52 ct.
13 mm.12.66 ct.
Oval MM Size Oval Carat Weight
4.5x3.5 mm.0.21 ct.
5x3 mm.0.21 ct.
5.5x3.5 mm.0.33 ct.
5x4 mm.0.35 ct.
6x4 mm.0.50 ct.
6x5 mm.0.61 ct.
6.5x4.5 mm.0.65 ct.
7x5 mm.0.75 ct.
7.7x5.7 mm.1.00 ct.
Oval MM Size Oval Carat Weight
8x6 mm.1.25 ct.
9x6 mm.1.41 ct.
8.5x6.5 mm.1.50 ct.
9x7 mm.2.00 ct.
10x8 mm.2.50 ct.
10.5x8.5 mm.2.88 ct.
12x8 mm.3.00 ct.
11x9 mm.3.85 ct.
12x10 mm.5.05 ct.
Oval MM Size Oval Carat Weight
14x10 mm.5.81 ct.
13x11 mm.6.05 ct.
14x12 mm.8.21 ct.
15x12 mm.8.76 ct.
16x12 mm.9.32 ct.
16x14 mm.11.88 ct.
18x13 mm.12.86 ct.
20x15 mm.14.96 ct.
Emerald MM Size Emerald Carat Weight
3x2 mm.0.10 ct.
3.5x2 mm.0.12 ct.
4x2 mm.0.15 ct.
4x3 mm.0.20 ct.
5x3 mm.0.29 ct.
5.5x3.5 mm.0.46 ct.
6x4 mm.0.50 ct.
6.5x4.5 mm.0.75 ct.
6.7x4.5 mm.0.88 ct.
Emerald MM Size Emerald Carat Weight
7x5 mm.1.00 ct.
7.3x5.3 mm.1.25 ct.
7.5x5.5 mm.1.50 ct.
8x6 mm.1.75 ct.
8.5x6.5 mm.2.00 ct.
9x7 mm.2.50 ct.
10x7.5 mm.3.00 ct.
9.5x7.5 mm.3.21 ct.
10x8 mm.3.79 ct.
Emerald MM Size Emerald Carat Weight
11x9 mm.5.21 ct.
12x8 mm.5.34 ct.
12x10 mm.6.00 ct.
14x8 mm.6.25 ct.
13x9 mm.6.38 ct.
14x10 mm.8.48 ct.
13x11 mm.9.13 ct.
14x12 mm.11.26 ct.
16x12 mm.14.22 ct.
Heart MM Size Heart Carat Weight
3.5 mm.0.18 ct.
4 mm.0.25 ct.
4.25 mm.0.28 ct.
4.5 mm.0.34 ct.
4.75 mm.0.38 ct.
5 mm.0.50 ct.
5.5 mm.0.61 ct.
6 mm.0.75 ct.
Heart MM Size Heart Carat Weight
6.25 mm.0.83 ct.
6.5 mm.1.00 ct.
7 mm.1.25 ct.
7.5 mm.1.50 ct.
8 mm.2.00 ct.
8.5 mm.2.50 ct.
9 mm.3.00 ct.
10 mm.3.50 ct.
Heart MM Size Heart Carat Weight
11 mm.4.41 ct.
12 mm.5.66 ct.
13 mm.7.88 ct.
14 mm.9.38 ct.
15 mm.10.79 ct.
16 mm.13.27 ct.
18 mm.15.33 ct.
Pear MM Size Pear Carat Weight
3x2 mm.0.13 ct.
4x2.5 mm.0.18 ct.
4x3 mm.0.21 ct.
5x3 mm.0.25 ct.
5x4 mm.0.35 ct.
6x4 mm.0.50 ct.
6.5x4.5 mm.0.60 ct.
7x5 mm.0.75 ct.
7.5x5.5 mm.0.85 ct.
Pear MM Size Pear Carat Weight
7.7x5.7 mm.1.00 ct.
8x6 mm.1.25 ct.
8.5x6.5 mm.1.50 ct.
10x6 mm.1.71 ct.
8.7x6.7 mm.1.80 ct.
9x7 mm.2.00 ct.
10x8 mm.2.50 ct.
11x7.50 mm.2.61 ct.
11x8 mm.2.70 ct.
Pear MM Size Pear Carat Weight
12x8 mm.3.00 ct.
12x7 mm.3.12 ct.
13x8 mm.3.40 ct.
12x9 mm.3.44 ct.
14x8 mm.4.00 ct.
13x9 mm.4.11 ct.
14x9 mm.4.25 ct.
15x9 mm.5.06 ct.
14x10 mm.5.41 ct.
Pear MM Size Pear Carat Weight
13x11 mm.5.65 ct.
15x10 mm.5.75 ct.
16x9 mm.5.86 ct.
16x10 mm.6.27 ct.
17x10 mm.6.46 ct.
15x11 mm.7.36 ct.
18x11 mm.8.14 ct.
16x12 mm.8.99 ct.
18x12 mm.9.35 ct.
18x13 mm.10.21 ct.
Marquise MM Size Marquise Carat Weight
3x1.5 mm.0.025 ct.
3.5x1.75 mm.0.065 ct.
3.5x2 mm.0.07 ct.
4x2 mm.0.10 ct.
3.75x1.75 mm.0.11 ct.
4.25x2.25 mm.0.12 ct.
5x2.5 mm.0.14 ct.
5.5x2.75 mm.0.16 ct.
5.5x3 mm.0.18 ct.
Marquise MM Size Marquise Carat Weight
5x3 mm.0.20 ct.
6.5x3 mm.0.23 ct.
6x3 mm.0.25 ct.
7x3 mm.0.30 ct.
7.5x3.5 mm.0.33 ct.
7x4 mm.0.34 ct.
8x4 mm.0.50 ct.
8.75x4.25 mm.0.70 ct.
9x4.5 mm.0.75 ct.
Marquise MM Size Marquise Carat Weight
9.5x4.7 mm.0.85 ct.
10x5 mm.1.00 ct.
11x5.5 mm.1.25 ct.
11.5x6 mm.1.33 ct.
12x6 mm.1.50 ct.
13x6.5 mm.2.00 ct.
14x7 mm.2.50 ct.
15x7 mm.3.00 ct.
14x8 mm.3.00 ct.
Marquise MM Size Marquise Carat Weight
15x7.5 mm.3.25 ct.
15x8 mm.3.44 ct.
16x8 mm.3.86 ct.
16.5x8.25 mm.4.00 ct.
17x8.5 mm.4.88 ct.
17.5x10 mm.5.50 ct.
20x8 mm.7.08 ct.
20x10 mm.7.94 ct.
20x11 mm.9.50 ct.
Asscher MM Size Asscher Carat Weight
4 mm.0.39 ct.
4.5 mm.0.50 ct.
5 mm.0.75 ct.
5.5 mm.1.00 ct.
6 mm.1.25 ct.
6.5 mm.1.50 ct.
7 mm.2.00 ct.
7.5 mm.2.50 ct.
Asscher MM Size Asscher Carat Weight
8 mm.3.00 ct.
8.5 mm.3.50 ct.
9 mm.4.12 ct.
9.5 mm.5.09 ct.
10 mm.5.62 ct.
11 mm.7.44 ct.
12 mm.9.52 ct.
13 mm.12.66 ct.
Radiant MM Size Radiant Carat Weight
5x3 mm.0.31 ct.
4.5x3.5 mm.0.34 ct.
6x3 mm.0.41 ct.
6x4 mm.0.50 ct.
6.5x4.5 mm.0.75 ct.
7x5 mm.1.00 ct.
7.3x5.5 mm.1.25 ct.
7.5x5.8 mm.1.50 ct.
Radiant MM Size Radiant Carat Weight
8x6 mm.2.00 ct.
8.5x6.5 mm.2.25 ct.
9x7 mm.2.50 ct.
9.5x7.5 mm.3.00 ct.
10x7 mm.3.31 ct.
10x8 mm.3.50 ct.
11x9 mm.5.05 ct.
12x9 mm.6.06 ct.
Radiant MM Size Radiant Carat Weight
11.5x10 mm.6.45 ct.
13x9 mm.6.54 ct.
12x10 mm.6.79 ct.
14x10 mm.8.47 ct.
13x11 mm.9.33 ct.
13.5x11.5 mm.10.19 ct.
15x11 mm.11.48 ct.
14x12 mm.12.14 ct.
16x12 mm.14.22 ct.
about thumb

Welcome to Vowjewellery

All of the metals we use are hallmarked by the Birmingham Assay Office as proof of quality and all of our stones are graded F/G color meaning they are pure white and SI clarity meaning there are no imperfections to the naked eye.

We’re so confident we offer you the best prices around "It is our goal to supply our clients with the best quality merchandise at the lowest possible prices around".

There are no items in your cart.