Cushion Cut Diamond Size Chart (MM Size to Carat Weight)

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

Cushion black diamond size chart

Cushion Diamond Sizes

Cushion MM Size	Cushion Weight (ct)	Black Diamond ct weight (Approx)	Cushion MM Size	Cushion Weight (ct)	Black Diamond ct weight (Approx)
4.2 mm.	0.40	0.52	8 mm.	3.00	4.20
4.9 mm.	0.50	0.65	8.5 mm.	3.50	4.90
5.25 mm.	0.75	1.00	9 mm.	4.12	5.80
5.5 mm.	1.00	1.40	9.5 mm.	5.09	7.20
6 mm.	1.25	1.80	10 mm.	5.62	7.90
6.5 mm.	1.50	2.10	11 mm.	7.44	10.50
7 mm.	2.00	2.80	12 mm.	9.52	13.40
7.5 mm.	2.50	3.50	13 mm.	12.66	17.80

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Cushion Cut Diamond Size Chart (MM)

Cushion Diamond Sizes

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