Cushion Cut conversions

 
 
 
Modern + Brilliant Cushion Cuts MM Size Modern + Brilliant Cushion Cuts Approximate Carat Weight
4x4mm 0.35ctw
4.5x4.5mm 0.50ctw
5x5mm 0.60ctw
5.5x5.5mm 0.75ctw
6x6mm 1.00ctw
6.5x6.5mm 1.30ctw
7x7mm 1.60ctw
7.5x7.5mm 2.00ctw
8x6.5mm 1.45ctw
8x7mm 1.60ctw
8x8mm 2.40ctw
8.5x7mm 1.70ctw
8.5x7.5mm 1.80ctw
8.5x8.5mm 2.75ctw
9x7.5mm 2.10ctw
9x8mm 2.40ctw
9x9mm 3.25ctw
9.5x8mm 2.50ctw
9.5x8.5mm 2.80ctw
9.5x9.5mm 4.25ctw
10x8.5mm 2.90ctw
10x9mm 3.30ctw
10x10mm 5.00ctw
Old Mine Cushion Cut MM Size Old Mine Cushion Cut Approximate Carat Weight
4x4mm 0.35ctw
4.5x4.5mm 0.50ctw
5x5mm 0.60ctw
5.5x5.5mm 0.75ctw
6x6mm 1.00ctw
6.5x6.5mm 1.30ctw
7x7mm 1.60ctw
7.5x7.5mm 2.00ctw
8x6.5mm 1.60ctw
8x7mm 1.85ctw
8x8mm 2.40ctw
8.5x7mm 2.00ctw
8.5x7.5mm 2.30ctw
8.5x8.5mm 2.75ctw
9x7.5mm 2.40ctw
9x8mm 2.75ctw
9x9mm 3.25ctw
9.5x8mm 2.90ctw
9.5x8.5mm 3.30ctw
9.5x9.5mm 4.25ctw
10x8.5mm 3.40ctw
10x9mm 3.85ctw
10x10mm 5.00ctw
10.5x9mm 4.10ctw
10.5x9.5mm 4.50ctw
10.5x10.5mm 4.60ctw
11x9.5mm 4.75ctw
11x10mm 4.85ctw
11x11mm 5.30ctw
11.5x10mm 5.50ctw
 
 
Rose Cut Cushion MM Size Rose Cut Cushion Approximate Carat Weight
6.5mm 0.60ctw
7.0mm 0.85ctw
7.5mm 1.10ctw
8.0mm 1.40ctw
8.5mm 1.80ctw
9.0mm 2.00ctw