One of the timeless classics, an emerald cut diamond has high clarity as the parallel step cuts display more color. Its beveled edges and mirror facets create a subtle look. The emerald diamond stone cut makes a vintage-looking engagement or wedding ring. Our stone sizing chart below shows the standard sizes and matching carat weights for emerald-cut diamonds to help you find your perfect fit. 



For actual stone sizes and measurements, you can download our Emerald Stone Sizing Guide.



Emerald Size (mm)

Emerald Carat Weight

Emerald Size (mm)

Emerald Carat Weight

3x2 mm.

0.10 ct.

9x7 mm.

2.50 ct.

3.5x2 mm.

0.12 ct.

10x7.5 mm.

3.00 ct.

4x2 mm.

0.15 ct.

9.5x7.5 mm.

3.21 ct.

4x3 mm.

0.20 ct.

10x8 mm.

3.79 ct.

5x3 mm.

0.29 ct.

11x9 mm.

5.21 ct.

5.5x3.5 mm.

0.46 ct.

12x8 mm.

5.34 ct.

6x4 mm.

0.50 ct.

12x10 mm.

6.00 ct.

6.5x4.5 mm.

0.75 ct.

14x8 mm.

6.25 ct.

6.7x4.5 mm.

0.88 ct.

13x9 mm.

6.38 ct.

7x5 mm.

1.00 ct.

14x10 mm.

8.48 ct.

7.3x5.3 mm.

1.25 ct.

13x11 mm.

9.13 ct.

7.5x5.5 mm.

1.50 ct.

14x12 mm.

11.26 ct.

8x6 mm.

1.75 ct.

16x12 mm.

14.22 ct.

8.5x6.5 mm.

2.00 ct.