princess-cut

Princess Cut Diamond Size Chart

A diamond carat size chart illustrates the link between carat weight and diamond dimensions in millimeters (mm). It provides a clear view of diamond sizes and shows how cut impacts appearance and sparkle.

Princess MM Size	Princess Carat Weight
3.25 mm	0.25 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
6.75 mm	1.75 ct
7 mm	2.00 ct
7.5 mm	2.50 ct
8 mm	3.00 ct
8.5 mm	3.50 ct
8.75 mm	4.00 ct
9.25 mm	4.50 ct
9.5 mm	5.00 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	0.25 ct
3.5 mm	0.29 ct
3.75 mm	0.31 ct
4 mm	0.39 ct
4.25 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
5.25 mm	0.90 ct
6 mm	1.25 ct
6.5 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	3.50 ct
8.75 mm	4.00 ct
9.25 mm	4.50 ct
9.5 mm	5.00 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