Heart Cut Diamond Size Chart (MM)

The ideal cut for a Heart shaped diamond is a square ratio of 1:1 for length and width. The chart below will help you convert the millimeter and carat weights for a heart cut diamond.

4 mm. 0.25 ct.
5 mm. 0.50 ct.
6 mm. 0.75 ct.
6.5 mm. 1.00 ct.
7 mm. 1.25 ct.
7.5 mm. 1.50 ct.
7.7 mm. 1.75 ct.
8 mm. 2.00 ct.
8.5 mm. 2.50 ct.
9 mm. 3.00 ct.
10 mm. 3.50 ct.
10.5 mm. 4.00 ct.
11 mm. 4.50 ct.
11.5 mm. 5.00 ct.

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Diamond Size FAQs

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