Diamond Size Chart

Round Cut Diamond Size Chart (MM)

Visualizing the size of Round Cut diamonds is simplified with our Round Cut diamond size chart, offering precise millimeter measurements and corresponding carat weights. This tool assists in envisioning how each diamond size would elegantly complement your hand.

Diamond Size	Diamond Weight
0.08 mm	0.002 Ct
1.00 mm	0.01 Ct
1.50 mm	0.02 Ct
2.00 mm	0.003 Ct
2.25 mm	0.05 Ct
2.50 mm	0.06 Ct
2.75 mm	0.008 Ct
3.00 mm	0.11 Ct
3.25 mm	0.14 Ct
3.50 mm	0.17 Ct
3.75 mm	0.21 Ct
4.00 mm	0.25 Ct
4.25 mm	0.28 Ct
4.50 mm	0.36 Ct
4.75 mm	0.42 Ct
5.00 mm	0.49 Ct
5.25 mm	0.56 Ct
5.50 mm	0.66 Ct
5.75 mm	0.76 Ct
6.00 mm	0.84 Ct
6.25 mm	0.93 Ct
6.50 mm	1.03 Ct
6.75 mm	1.24 Ct
7.00 mm	1.28 Ct
7.25 mm	1.49 Ct
7.50 mm	1.67 Ct
7.75 mm	1.75 Ct
8.00 mm	2.04 Ct
8.25 mm	2.11 Ct
8.50 mm	2.43 Ct
8.75 mm	2.55 Ct
9.00 mm	2.75 Ct
9.25 mm	3.05 Ct
9.50 mm	3.35 Ct
9.75 mm	3.61 Ct
10.00 mm	3.87 Ct
10.25 mm	4.16 Ct
10.50 mm	4.41 Ct
10.75 mm	4.57 Ct
11.00 mm	4.91 Ct
11.25 mm	5.49 Ct
11.50 mm	5.85 Ct
12.00 mm	6.84 Ct
12.25 mm	7.26 Ct
12.50 mm	7.36 Ct
12.75 mm	7.52 Ct
13.00 mm	8.51 Ct
13.50 mm	9.53 Ct
14.00 mm	10.19 Ct
15.00 mm	12.89 Ct
16.00 mm	16.06 Ct

Princess Cut Diamond Size Chart (MM)

Determining the size of Princess-Cut diamonds is made clear through our Princess-Cut diamond size chart, featuring detailed millimeter dimensions and associated carat weights. This resource helps you imagine the stunning presence each diamond size can achieve.

Oval Diamond Size Chart (MM)

For those considering Oval diamonds, our Oval diamond size chart provides exact millimeter measurements and carat weights, aiding in visualizing the graceful proportions and brilliance that each diamond size can bring.

Pear Shaped Diamond Size Chart (MM)

Understanding the dimensions of Pear-Shaped diamonds is effortless with our Pear-Shaped diamond size chart, offering precise millimeter details and corresponding carat weights. This guide helps in envisioning the unique elegance and allure of each diamond size.

Heart Shaped Diamond Size Chart (MM)

Visualizing the impact of Heart-Shaped diamonds is straightforward with our Heart-Shaped diamond size chart, featuring accurate millimeter measurements and carat weights. This tool assists in imagining the romantic symbolism and beauty of each diamond size.

Emerald-Cut Diamond Size Chart (MM)

For those interested in Emerald-Cut diamonds, our Emerald-Cut diamond size chart provides detailed millimeter dimensions and associated carat weights, facilitating an understanding of the refined clarity and sophistication each diamond size offers.

Cushion-Cut Diamond Size Chart (MM)

Determining the size of Cushion-Cut diamonds is made easy with our Cushion-Cut diamond size chart, featuring precise millimeter measurements and carat weights. This resource aids in visualizing the vintage charm and brilliance each diamond size can exude.

Marquise-Cut Diamond Size Chart (MM)

Understanding the dimensions of Marquise-Cut diamonds is simplified with our Marquise-Cut diamond size chart, offering exact millimeter details and corresponding carat weights. This guide helps in envisioning the elongated elegance and dramatic presence of each diamond size.

Radiant-Cut Diamond Size Chart (MM)

Visualizing the size of Radiant-Cut diamonds is made clear with our Radiant-Cut diamond size chart, featuring detailed millimeter dimensions and associated carat weights. This tool assists in imagining the dazzling brilliance and modern appeal each diamond size can achieve.

Baguette-Cut Diamond Size Chart (MM)

For those considering Baguette-Cut diamonds, our Baguette-Cut diamond size chart provides precise millimeter measurements and carat weights, aiding in understanding the sleek and sophisticated appearance each diamond size can enhance.

Taper Baguette-Cut Diamond Size Chart (MM)

Determining the dimensions of Taper Baguette-Cut diamonds is straightforward with our Taper Baguette-Cut diamond size chart, featuring accurate millimeter details and corresponding carat weights. This resource assists in visualizing the unique and stylish allure each diamond size offers.

Princess

Oval

Pear

Heart

Emerald

Cushion

Marquise

Radiant

Baguette

Taper Baguette

Round

Round-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct
5.00 mm	0.50 Ct
5.75 mm	0.75 Ct

Diamond Size	Diamond Weight
0.08 mm	0.002 Ct
1.00 mm	0.01 Ct
1.12 mm	0.01 Ct
1.15 mm	0.01 Ct
1.25 mm	0.01 Ct
1.30 mm	0.01 Ct
1.50 mm	0.02 Ct
1.75 mm	0.02 Ct
1.80 mm	0.03 Ct
2.00 mm	0.03 Ct
2.25 mm	0.05 Ct
2.50 mm	0.06 Ct
2.75 mm	0.08 Ct
3.00 mm	0.11 Ct
3.25 mm	0.14 Ct
3.50 mm	0.17 Ct
3.75 mm	0.21 Ct
4.00 mm	0.25 Ct
4.25 mm	0.28 Ct
4.50 mm	0.36 Ct
4.75 mm	0.42 Ct
5.00 mm	0.49 Ct
5.25 mm	0.56 Ct
5.50 mm	0.66 Ct
5.75 mm	0.76 Ct
6.00 mm	0.84 Ct
6.25 mm	0.93 Ct
6.50 mm	1.03 Ct
6.75 mm	1.24 Ct

Diamond Size	Diamond Weight
7.00 mm	1.28 Ct
7.25 mm	1.49 Ct
7.50 mm	1.67 Ct
7.75 mm	1.75 Ct
8.00 mm	2.04 Ct
8.25 mm	2.11 Ct
8.50 mm	2.43 Ct
8.75 mm	2.55 Ct
9.00 mm	2.75 Ct
9.25 mm	3.05 Ct
9.50 mm	3.35 Ct
9.75 mm	3.61 Ct
10.00 mm	3.87 Ct
10.25 mm	4.16 Ct
10.50 mm	4.41 Ct
10.75 mm	4.57 Ct
11.00 mm	4.91 Ct
11.25 mm	5.49 Ct
11.50 mm	5.85 Ct
12.00 mm	6.84 Ct
12.25 mm	7.26 Ct
12.50 mm	7.36 Ct
12.75 mm	7.52 Ct
13.00 mm	8.51 Ct
13.50 mm	9.53 Ct
14.00 mm	10.19 Ct
15.00 mm	12.89 Ct
16.00 mm	16.06 Ct

Princess-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
1.50 mm	0.02 Ct
1.75 mm	0.03 Ct
2.00 mm	0.047 Ct
2.25 mm	0.067 Ct
2.50 mm	0.092 Ct
2.75 mm	0.123 Ct
3.00 mm	0.159 Ct
3.25 mm	0.20 Ct
3.50 mm	0.25 Ct
3.75 mm	0.31 Ct
4.00 mm	0.377 Ct
4.25 mm	0.45 Ct
4.35 mm	0.48 Ct
4.40 mm	0.50 Ct
4.50 mm	0.537 Ct
4.75 mm	0.64 Ct
5.00 mm	0.71 Ct
5.25 mm	0.75 Ct
5.50 mm	0.99 Ct
5.75 mm	1.11 Ct
6.00 mm	1.24 Ct

Diamond Size	Diamond Weight
6.25 mm	1.39 Ct
6.50 mm	1.59 Ct
6.75 mm	1.75 Ct
7.00 mm	1.96 Ct
7.25 mm	2.01 Ct
7.50 mm	2.40 Ct
7.75 mm	2.74 Ct
8.00 mm	3.01 Ct
8.25 mm	3.24 Ct
8.50 mm	3.67 Ct
8.75 mm	4.10 Ct
9.00 mm	4.12 Ct
9.50 mm	5.09 Ct
9.75 mm	5.36 Ct
10.00 mm	5.62 Ct
10.25 mm	5.76 Ct
10.50 mm	5.99 Ct
11.00 mm	7.44 Ct
11.50 mm	9.44 Ct
12.00 mm	9.52 Ct

Oval-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
2.50 x 1.50 mm	0.02 Ct
3.00 x 2.00 mm	0.05 Ct
3.05 x 2.30 mm	0.06 Ct
3.50 x 2.50 mm	0.08 Ct
3.60 x 2.70 mm	0.09 Ct
3.70 x 2.70 mm	0.10 Ct
3.80 x 2.70 mm	0.10 Ct
4.00 x 3.00 mm	0.13 Ct
4.35 x 3.10 mm	0.17 Ct
4.00 x 2.50 mm	0.10 Ct
4.40 x 3.40 mm	0.16 Ct
4.50 x 3.50 mm	0.21 Ct
4.65 x 3.25 mm	0.20 Ct
4.70 x 3.30 mm	0.20 Ct
4.75 x 3.40 mm	0.22 Ct
4.70 x 3.60 mm	0.25 Ct
4.80 x 3.45 mm	0.22 Ct
5.00 x 3.00 mm	0.18 Ct
5.00 x 4.00 mm	0.31 Ct
5.00 x 3.50 mm	0.25 Ct
5.15 x 3.70 mm	0.27 Ct
5.20 x 3.50 mm	0.25 Ct
5.10 x 3.60 mm	0.25 Ct
5.20 x 3.70 mm	0.29 Ct
5.50 x 3.50 mm	0.26 Ct
5.50 x 3.80 mm	0.31 Ct
5.50 x 3.90 mm	0.33 Ct
5.70 x 3.80 mm	0.32 Ct
5.70 x 4.10 mm	0.39 Ct

Diamond Size	Diamond Weight
5.90 x 4.30 mm	0.42 Ct
6.00 x 4.00 mm	0.37 Ct
6.00 x 5.00 mm	0.58 Ct
6.20 x 4.40 mm	0.48 Ct
6.40 x 4.60 mm	0.52 Ct
6.50 x 4.50 mm	0.51 Ct
6.90 x 4.90 mm	0.66 Ct
7.00 x 5.00 mm	0.68 Ct
7.40 x 5.30 mm	0.83 Ct
7.50 x 5.50 mm	0.89 Ct
8.00 x 5.70 mm	1.04 Ct
8.00 x 6.00 mm	1.12 Ct
8.50 x 6.50 mm	1.46 Ct
9.00 x 6.00 mm	1.27 Ct
9.00 x 7.00 mm	1.86 Ct
10.00 x 7.00 mm	1.91 Ct
10.00 x 8.00 mm	2.54 Ct
10.50 x 8.50 mm	2.88 Ct
11.00 x 9.00 mm	3.85 Ct
12.00 x 8.00 mm	2.99 Ct
12.00 x 10.00 mm	5.05 Ct
14.00 x 10.00 mm	5.81 Ct
13.00 x 11.00 mm	6.05 Ct
14.00 x 12.00 mm	8.21 Ct
15.00 x 12.00 mm	8.76 Ct
16.00 x 12.00 mm	9.32 Ct
16.00 x 14.00 mm	11.88 Ct
18.00 x 13.00 mm	12.86 Ct
20.00 x 15.00 mm	14.96 Ct

Pear-Shaped Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
2.50 x 1.50 mm	0.02 Ct
3.00 x 2.00 mm	0.05 Ct
3.40 x 2.30 mm	0.07 Ct
4.00 x 2.50 mm	0.10 Ct
4.00 x 3.00 mm	0.14 Ct
4.55 x 3.05 mm	0.16 Ct
4.60 x 3.60 mm	0.23 Ct
4.80 x 3.80 mm	0.26 Ct
5.00 x 3.00 mm	0.17 Ct
5.00 x 4.00 mm	0.31 Ct
5.30 x 3.30 mm	0.24 Ct
5.36 x 3.56 mm	0.27 Ct
5.60 x 4.60 mm	0.46 Ct
5.85 x 3.60 mm	0.30 Ct
6.00 x 3.75 mm	0.34 Ct
6.00 x 4.00 mm	0.37 Ct
6.40 x 4.00 mm	0.40 Ct
6.50 x 4.05 mm	0.43 Ct
6.50 x 4.50 mm	0.51 Ct
7.00 x 4.45 mm	0.54 Ct
7.00 x 5.00 mm	0.68 Ct
7.10 x 4.45 mm	0.57 Ct
7.65 x 5.10 mm	0.78 Ct
7.90 x 4.90 mm	0.76 Ct
8.00 x 5.00 mm	0.81 Ct
8.00 x 6.00 mm	1.25 Ct
8.45 x 5.60 mm	1.04 Ct
8.50 x 5.30 mm	0.96 Ct
8.50 x 5.50 mm	1.08 Ct

Diamond Size	Diamond Weight
8.60 x 5.45 mm	1.03 Ct
9.00 x 6.00 mm	1.33 Ct
9.00 x 7.00 mm	1.75 Ct
10.00 x 6.00 mm	1.71 Ct
10.00 x 7.00 mm	1.95 Ct
10.00 x 8.00 mm	2.55 Ct
11.00 x 7.50 mm	2.44 Ct
11.00 x 8.00 mm	2.78 Ct
11.10 x 6.90 mm	2.12 Ct
12.00 x 7.00 mm	2.32 Ct
12.00 x 8.00 mm	3.00 Ct
12.00 x 9.00 mm	3.83 Ct
12.70 x 7.90 mm	3.17 Ct
13.00 x 8.00 mm	3.27 Ct
14.00 x 8.00 mm	3.47 Ct
13.00 x 9.00 mm	4.11 Ct
14.00 x 9.00 mm	4.25 Ct
15.00 x 9.00 mm	5.06 Ct
14.00 x 10.00 mm	5.41 Ct
13.00 x 11.00 mm	5.65 Ct
15.00 x 10.00 mm	5.75 Ct
15.00 x 11.00 mm	7.36 Ct
16.00 x 9.00 mm	5.86 Ct
16.00 x 10.00 mm	6.27 Ct
16.00 x 12.00 mm	8.99 Ct
17.00 x 10.00 mm	6.46 Ct
18.00 x 11.00 mm	8.14 Ct
18.00 x 12.00 mm	9.35 Ct
18.00 x 13.00 mm	10.21 Ct

Heart-Shaped Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
2.40 x 2.60 mm	0.05 Ct
2.95 x 3.30 mm	0.10 Ct
3.35 x 3.70 mm	0.15 Ct
3.65 x 4.10 mm	0.20 Ct
3.95 x 4.35 mm	0.25 Ct
4.15 x 4.60 mm	0.30 Ct
4.35 x 4.85 mm	0.35 Ct
4.60 x 5.05 mm	0.40 Ct
4.75 x 5.25 mm	0.45 Ct
4.95 x 5.50 mm	0.50 Ct

Diamond Size	Diamond Weight
5.10 x 5.60 mm	0.55 Ct
5.20 x 5.75 mm	0.60 Ct
5.35 x 5.90 mm	0.65 Ct
5.45 x 6.05 mm	0.70 Ct
5.60 x 6.20 mm	0.75 Ct
5.75 x 6.35 mm	0.80 Ct
5.85 x 6.45 mm	0.85 Ct
5.90 x 6.60 mm	0.90 Ct
6.05 x 6.70 mm	0.95 Ct
6.30 x 7.00 mm	1.00 Ct

Emerald-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
3.00 x 2.00 mm	0.08 Ct
3.15 x 2.25 mm	0.11 Ct
3.25 x 2.35 mm	0.12 Ct
3.50 x 2.00 mm	0.10 Ct
3.70 x 2.65 mm	0.17 Ct
3.70 x 2.65 mm	0.18 Ct
4.00 x 2.00 mm	0.12 Ct
4.00 x 2.85 mm	0.24 Ct
4.00 x 3.00 mm	0.25 Ct
4.05 x 2.90 mm	0.23 Ct
4.35 x 3.05 mm	0.28 Ct
4.50 x 3.20 mm	0.33 Ct
4.90 x 3.50 mm	0.44 Ct
5.00 x 3.00 mm	0.33 Ct
5.25 x 3.80 mm	0.50 Ct
5.40 x 3.85 mm	0.56 Ct
5.50 x 3.50 mm	0.48 Ct
5.50 x 4.00 mm	0.62 Ct
5.85 x 4.20 mm	0.74 Ct
6.00 x 4.00 mm	0.69 Ct

Diamond Size	Diamond Weight
6.50 x 4.50 mm	0.94 Ct
6.50 x 4.65 mm	1.01 Ct
6.60 x 4.70 mm	1.05 Ct
7.00 x 4.00 mm	0.80 Ct
7.00 x 5.00 mm	1.06 Ct
7.25 x 5.25 mm	1.24 Ct
7.50 x 5.50 mm	1.45 Ct
8.00 x 5.00 mm	1.32 Ct
8.00 x 6.00 mm	1.74 Ct
8.50 x 6.10 mm	2.25 Ct
8.50 x 6.50 mm	2.17 Ct
9.00 x 7.00 mm	2.62 Ct
9.50 x 6.80 mm	3.13 Ct
9.50 x 7.50 mm	3.21 Ct
10.00 x 7.00 mm	3.45 Ct
10.00 x 8.00 mm	4.38 Ct
11.00 x 9.00 mm	6.07 Ct
12.00 x 8.00 mm	5.44 Ct
12.00 x 10.00 mm	8.08 Ct

Cushion-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
2.30 mm	0.08 Ct
2.40 mm	0.08 Ct
2.50 mm	0.10 Ct
3.00 mm	0.16 Ct
3.45 mm	0.22 Ct
3.60 mm	0.25 Ct
4.00 mm	0.36 Ct
4.50 mm	0.50 Ct
4.80 mm	0.66 Ct
5.00 mm	0.71 Ct
5.25 mm	0.82 Ct
5.40 mm	0.85 Ct
5.50 mm	0.94 Ct
5.75 mm	1.08 Ct
6.00 mm	1.09 Ct
6.25 mm	1.15 Ct

Diamond Size	Diamond Weight
6.50 mm	1.25 Ct
6.75 mm	1.45 Ct
7.00 mm	2.00 Ct
7.50 mm	2.50 Ct
8.00 mm	3.01 Ct
8.50 mm	3.62 Ct
9.00 mm	4.30 Ct
9.50 mm	5.05 Ct
10.00 mm	5.90 Ct
10.50 mm	6.82 Ct
11.00 mm	7.32 Ct
11.50 mm	8.96 Ct
12.00 mm	10.19 Ct
13.00 mm	8.51 Ct
14.00 mm	10.49 Ct
15.00 mm	12.89 Ct

Marquise-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
3.00 x 1.50 mm	0.03 Ct
3.50 x 1.75 mm	0.04 Ct
3.50 x 2.00 mm	0.05 Ct
3.60 x 1.60 mm	0.04 Ct
3.60 x 2.10 mm	0.06 Ct
3.75 x 1.75 mm	0.05 Ct
4.00 x 2.00 mm	0.07 Ct
4.25 x 2.25 mm	0.08 Ct
4.60 x 2.60 mm	0.11 Ct
5.00 x 2.50 mm	0.12 Ct
5.00 x 3.00 mm	0.17 Ct
5.50 x 2.75 mm	0.16 Ct
5.50 x 3.00 mm	0.19 Ct
5.76 x 2.65 mm	0.15 Ct
5.99 x 2.38 mm	0.12 Ct
6.00 x 3.00 mm	0.21 Ct
6.20 x 3.10 mm	0.23 Ct
6.28 x 2.66 mm	0.16 Ct
6.50 x 3.00 mm	0.23 Ct
6.60 x 3.60 mm	0.30 Ct
6.79 x 3.18 mm	0.25 Ct
7.00 x 3.00 mm	0.24 Ct
7.00 x 3.50 mm	0.33 Ct
7.00 x 4.00 mm	0.43 Ct
7.10 x 3.55 mm	0.35 Ct
7.33 x 2.93 mm	0.23 Ct
7.50 x 3.50 mm	0.35 Ct
7.60 x 3.80 mm	0.43 Ct

Diamond Size	Diamond Weight
8.00 x 4.00 mm	0.50 Ct
8.30 x 4.15 mm	0.57 Ct
8.30 x 4.30 mm	0.58 Ct
9.00 x 4.50 mm	0.71 Ct
9.00 x 5.00 mm	0.76 Ct
9.30 x 4.65 mm	0.79 Ct
9.50 x 2.00 mm	0.85 Ct
10.00 x 5.00 mm	0.95 Ct
10.40 x 5.20 mm	1.10 Ct
11.00 x 5.50 mm	1.25 Ct
11.50 x 6.00 mm	1.33 Ct
12.00 x 6.00 mm	1.62 Ct
12.00 x 6.50 mm	1.71 Ct
13.00 x 6.50 mm	2.11 Ct
13.00 x 6.50 mm	2.15 Ct
14.00 x 7.00 mm	2.48 Ct
14.00 x 8.00 mm	3.00 Ct
15.00 x 7.50 mm	3.09 Ct
15.00 x 7.00 mm	3.12 Ct
15.00 x 7.50 mm	3.29 Ct
15.00 x 8.00 mm	3.44 Ct
16.00 x 8.00 mm	3.86 Ct
17.00 x 8.50 mm	4.88 Ct
17.50 x 10.00 mm	5.50 Ct
20.00 x 8.00 mm	7.08 Ct
20.00 x 10.00 mm	7.94 Ct
20.00 x 11.00 mm	9.50 Ct

Radiant-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
2.50 x 2.50 mm	0.09 Ct
3.00 x 2.00 mm	0.08 Ct
3.00 x 3.00 mm	0.15 Ct
3.50 x 2.50 mm	0.11 Ct
4.00 x 3.00 mm	0.21 Ct
4.00 x 4.00 mm	0.43 Ct
4.50 x 3.00 mm	0.23 Ct
4.50 x 3.50 mm	0.34 Ct
4.90 x 3.40 mm	0.38 Ct
5.00 x 3.00 mm	0.29 Ct
5.40 x 3.80 mm	0.45 Ct
5.60 x 3.60 mm	0.50 Ct
6.00 x 3.00 mm	0.35 Ct
6.00 x 4.00 mm	0.61 Ct
6.00 x 5.00 mm	0.96 Ct
6.50 x 4.50 mm	0.85 Ct
7.00 x 5.00 mm	1.14 Ct
7.25 x 5.25 mm	1.24 Ct

Diamond Size	Diamond Weight
7.50 x 5.50 mm	1.47 Ct
8.00 x 6.00 mm	1.74 Ct
8.50 x 6.50 mm	2.25 Ct
9.00 x 7.00 mm	2.62 Ct
9.50 x 7.50 mm	3.18 Ct
10.00 x 7.00 mm	3.31 Ct
10.00 x 8.00 mm	3.49 Ct
11.00 x 9.00 mm	5.05 Ct
11.50 x 10.00 mm	6.45 Ct
12.00 x 9.00 mm	6.06 Ct
12.00 x 10.00 mm	6.79 Ct
13.00 x 9.00 mm	6.54 Ct
13.00 x 11.00 mm	9.33 Ct
13.50 x 11.50 mm	10.19 Ct
14.00 x 10.00 mm	8.47 Ct
14.00 x 12.00 mm	12.14 Ct
15.00 x 11.00 mm	11.48 Ct
16.00 x 12.00 mm	14.22 Ct

Baguette-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
1.87 x 1.27 mm	0.029 Ct
2.00 x 1.00 mm	0.015 Ct
2.00 x 1.50 mm	0.04 Ct
2.00 x 1.75 mm	0.05 Ct
2.14 x 1.43 mm	0.04 Ct
2.16 x 1.30 mm	0.03 Ct
2.25 x 1.75 mm	0.06 Ct
2.25 x 2.00 mm	0.07 Ct
2.30 x 1.30 mm	0.03 Ct
2.50 x 1.00 mm	0.02 Ct
2.50 x 1.25 mm	0.03 Ct
2.50 x 1.50 mm	0.05 Ct
2.50 x 1.75 mm	0.06 Ct
2.50 x 2.00 mm	0.08 Ct
2.55 x 1.58 mm	0.05 Ct
2.74 x 1.58 mm	0.05 Ct
2.75 x 1.50 mm	0.05 Ct
2.75 x 1.58 mm	0.06 Ct
2.75 x 1.75 mm	0.07 Ct
2.75 x 2.00 mm	0.09 Ct
2.75 x 2.50 mm	0.13 Ct
2.95 x 1.58 mm	0.06 Ct
3.00 x 1.00 mm	0.02 Ct
3.00 x 1.25 mm	0.04 Ct
3.00 x 1.50 mm	0.05 Ct
3.00 x 1.75 mm	0.07 Ct
3.00 x 2.00 mm	0.10 Ct
3.00 x 2.50 mm	0.15 Ct
3.25 x 1.25 mm	0.04 Ct
3.25 x 1.50 mm	0.06 Ct
3.25 x 1.75 mm	0.08 Ct
3.30 x 1.55 mm	0.06 Ct
3.50 x 1.00 mm	0.03 Ct
3.50 x 1.25 mm	0.04 Ct
3.50 x 1.50 mm	0.06 Ct
3.50 x 1.75 mm	0.09 Ct

Diamond Size	Diamond Weight
3.50 x 2.00 mm	0.11 Ct
3.50 x 2.50 mm	0.17 Ct
3.50 x 3.00 mm	0.25 Ct
3.75 x 1.50 mm	0.07 Ct
3.75 x 2.00 mm	0.12 Ct
4.00 x 1.25 mm	0.05 Ct
4.00 x 1.50 mm	0.07 Ct
4.00 x 1.75 mm	0.10 Ct
4.00 x 2.00 mm	0.13 Ct
4.00 x 3.00 mm	0.28 Ct
4.50 x 1.50 mm	0.08 Ct
4.50 x 1.75 mm	0.11 Ct
4.50 x 2.00 mm	0.14 Ct
4.50 x 2.50 mm	0.22 Ct
4.50 x 3.00 mm	0.31 Ct
4.50 x 3.50 mm	0.43 Ct
4.75 x 1.50 mm	0.08 Ct
4.75 x 2.00 mm	0.15 Ct
5.00 x 1.50 mm	0.09 Ct
5.00 x 1.75 mm	0.12 Ct
5.00 x 2.00 mm	0.15 Ct
5.00 x 2.50 mm	0.24 Ct
5.00 x 3.00 mm	0.35 Ct
5.00 x 3.50 mm	0.47 Ct
5.00 x 4.00 mm	0.62 Ct
5.27 x 3.17 mm	0.40 Ct
5.50 x 1.75 mm	0.13 Ct
5.50 x 2.00 mm	0.17 Ct
5.50 x 2.50 mm	0.27 Ct
5.50 x 3.00 mm	0.39 Ct
5.50 x 3.50 mm	0.52 Ct
6.00 x 1.75 mm	0.14 Ct
6.00 x 2.00 mm	0.19 Ct
6.00 x 2.50 mm	0.29 Ct
6.00 x 3.00 mm	0.42 Ct

Taper Baguette-Cut Diamond Size Chart (MM)

Diamond Size	Diamond Weight
4.00 mm	0.25 Ct

Diamond Size	Diamond Weight
3.00 x 1.50 mm	0.04 Ct
3.50 x 3.20 mm	0.19 Ct
4.00 x 2.00 mm	0.08 Ct
4.00 x 2.40 mm	0.12 Ct
4.00 x 2.80 mm	0.16 Ct
4.00 x 3.15 mm	0.22 Ct
4.20 x 3.30 mm	0.25 Ct
4.30 x 3.00 mm	0.21 Ct
4.50 x 3.00 mm	0.21 Ct
4.60 x 3.40 mm	0.28 Ct
5.00 x 2.20 mm	0.125 Ct
5.00 x 2.75 mm	0.21 Ct
5.00 x 3.00 mm	0.24 Ct
5.00 x 3.80 mm	0.36 Ct

Diamond Size	Diamond Weight
5.50 x 3.30 mm	0.31 Ct
5.20 x 3.50 mm	0.32 Ct
5.45 x 2.85 mm	0.23 Ct
5.50 x 3.50 mm	0.37 Ct
5.50 x 3.80 mm	0.41 Ct
6.00 x 3.50 mm	0.37 Ct
6.00 x 4.00 mm	0.51 Ct
6.00 x 4.50 mm	0.65 Ct
6.40 x 4.40 mm	0.65 Ct
7.00 x 3.50 mm	0.44 Ct
7.28 x 3.76 mm	0.52 Ct
7.75 x 4.00 mm	0.64 Ct
8.27 x 4.27 mm	0.77 Ct

Princess

Oval

Pear

Heart

Emerald

Cushion

Marquise

Radiant

Baguette

Taper Baguette

Round

Learn 4Cs of Diamond

Equip yourself to find the ideal diamond by delving into the world of the 4Cs: cut, color, clarity, and carat weight. Understanding these key factors will empower you to choose a diamond that sparkles with brilliance and reflects your unique style.

Know More

Diamond Size FAQs

How is diamond size measured?

Diamond size is measured by carat weight, a unit equal to 0.2 grams. However, size is more accurately and indeed defined by its dimensions, such as length, width, and depth in millimeters. A diamond's diameter (top of the diamond) can indicate its apparent size (especially when comparing two like diamonds).

What does a diamond size chart tell me?

A diamond size chart shows the approximate diameter (in millimeters) of a diamond based on its carat weight. It's important to remember that these are averages, and the actual size can vary slightly depending on the diamond's cut.

Why is carat weight not the only factor in diamond size?

Carat weight refers to the weight of the diamond, not its physical dimensions. Different diamond shapes can have varying diameters for the same carat weight. For example, a round 1-carat diamond will appear larger than an emerald-cut 1-carat diamond.

Are there size charts for different diamond shapes?

Yes! While some charts offer a general range for all shapes, there are more specific charts for popular cuts like round, princess, emerald, and cushion. These charts provide a more accurate idea of the diamond's face-up size (the visible area from the top).

How can I use a diamond size chart when shopping?

Diamond size charts are a helpful tool for visualizing the size of a diamond on your finger or in a setting. You can use them to compare the look of different carat weights within your budget and preferred diamond shape.

Where can I find a reliable diamond size chart?

Many reputable jewelers and diamond sellers offer diamond size charts on their websites. You can also find them on general diamond information websites.

Are there ethical considerations to keep in mind when choosing a diamond size?

Large diamonds are more likely to be scrutinized for ethical sourcing due to their higher value. Make sure to inquire about the origin of the diamond and whether it is conflict-free. Some people opt for lab-grown diamonds as a more ethical choice, especially for larger stones.

Is it better to get a slightly smaller diamond with higher quality or a bigger diamond with lower quality?

This largely depends on personal preference. Some people prioritize size and are willing to compromise on quality, while others prefer a smaller, high-quality diamond with better brilliance and fire. Finding the right balance that suits your taste and budget is essential.

Can two diamonds of the same carat weight appear different in size?

Yes, cut quality and shape can make two diamonds of the same carat weight look different in size. A deep-cut diamond may carry more weight "hidden" in the depth, making it look smaller when viewed from above.

Round Cut Diamond Size Chart (MM)

Princess Cut Diamond Size Chart (MM)

Oval Diamond Size Chart (MM)

Pear Shaped Diamond Size Chart (MM)

Heart Shaped Diamond Size Chart (MM)

Emerald-Cut Diamond Size Chart (MM)

Cushion-Cut Diamond Size Chart (MM)

Marquise-Cut Diamond Size Chart (MM)

Radiant-Cut Diamond Size Chart (MM)

Baguette-Cut Diamond Size Chart (MM)

Taper Baguette-Cut Diamond Size Chart (MM)

Round-Cut Diamond Size Chart (MM)

Princess-Cut Diamond Size Chart (MM)

Oval-Cut Diamond Size Chart (MM)

Pear-Shaped Diamond Size Chart (MM)

Heart-Shaped Diamond Size Chart (MM)

Emerald-Cut Diamond Size Chart (MM)

Cushion-Cut Diamond Size Chart (MM)

Marquise-Cut Diamond Size Chart (MM)

Radiant-Cut Diamond Size Chart (MM)

Baguette-Cut Diamond Size Chart (MM)

Taper Baguette-Cut Diamond Size Chart (MM)

Learn 4Cs of Diamond

Diamond Size FAQs

How is diamond size measured?

What does a diamond size chart tell me?

Why is carat weight not the only factor in diamond size?

Are there size charts for different diamond shapes?

How can I use a diamond size chart when shopping?

Where can I find a reliable diamond size chart?

Are there ethical considerations to keep in mind when choosing a diamond size?

Is it better to get a slightly smaller diamond with higher quality or a bigger diamond with lower quality?

Can two diamonds of the same carat weight appear different in size?

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