Princess Cut Diamond Size Chart (MM)

Want to know how big a 2 carat princess cut diamond looks on a hand? Our princess cut diamond size chart shows you the millimeter (mm) size for princess cut diamonds.

princess cut diamond size chart.jpg

  • Round
  • Princess
  • Cushion
  • Oval
  • Emerald
  • Heart
  • Pear
  • Marquise
  • Asscher
  • Radiant

Princess Diamond Sizes

Princess MM SizePrincess 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.
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 SizePrincess 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.
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.

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