Cubic Zirconia Diamond's

Conversion Chart

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Top colors and clarity from the best rough

We use We use only top grade American rough from Ceres corporation of Niagara Falls, N.Y., which is the best in the industry. Only top grade American rough from Ceres corporation of Niagara Falls, N.Y., which is the best in the industry. They were the first guys who made it in the U.S. and still continue making it now.

Top brilliance from precision cutting

With our computer designed performing cams, our stones of the same shape and size will be exactly the same in contour. We use the angle-index cutting machines. Our cutters use 10x-loupes in every step of the cutting. We also use finely graded 0.25-0.50 micron size the finest available) synthetic industrial diamond powder for the final polishing. With the uncompromising perfection-oriented 3 stages quality control, customers can be sure that every single stone is precisely perfect.

Ease of use

The identical 3-dimensional geometry of the stones of the same shape and size, together with the size tolerance of +,- 0.10 mm. in stones without points (e. grounds, ovals etc.) and +,- 0.2 mm. in stones with points (e.g. marquises, pears etc.) allows faster setting with much less damages.

Incorporate our cut stones in your pieces of jewelry and give your Jewelry absolute brilliance!

If you are not happy with the quality of Our Cubic Zirconia Stones, Return them within 30 days for a full refund minus shipping.

Round Stones

1.25 mm round cubic zirconia equal in size to a 0.015 carat diamond
1.50 mm round cubic zirconia equal in size to a 0.02 carat diamond
1.75 mm round cubic zirconia equal in size to a 0.025 carat diamond
2.00 mm round cubic zirconia equal in size to a 0.03 carat diamond
2.25 mm round cubic zirconia equal in size to a 0.04 carat diamond
2.50 mm round cubic zirconia equal in size to a 0.05 carat diamond
2.75 mm round cubic zirconia equal in size to a 0.075 carat diamond
3.00 mm round cubic zirconia equal in size to a 0.10 carat diamond
3.25 mm round cubic zirconia equal in size to a 0.125 carat diamond
3.50 mm round cubic zirconia equal in size to a 0.15 carat diamond
3.75 mm round cubic zirconia equal in size to a 0.20 carat diamond
4.00 mm round cubic zirconia equal in size to a 0.25 carat diamond
4.25 mm round cubic zirconia equal in size to a 0.29 carat diamond
4.50 mm round cubic zirconia equal in size to a 0.33 carat diamond
4.75 mm round cubic zirconia equal in size to a 0.39 carat diamond
5.00 mm round cubic zirconia equal in size to a 0.45 carat diamond
5.25 mm round cubic zirconia equal in size to a 0.50 carat diamond
5.50 mm round cubic zirconia equal in size to a 0.60 carat diamond
5.75 mm round cubic zirconia equal in size to a 0.67 carat diamond
6.00 mm round cubic zirconia equal in size to a 0.75 carat diamond
6.25 mm round cubic zirconia equal in size to a 0.87 carat diamond
6.50 mm round cubic zirconia equal in size to a 1.00 carat diamond
6.75 mm round cubic zirconia equal in size to a 1.12 carat diamond
7.00 mm round cubic zirconia equal in size to a 1.25 carat diamond
7.25 mm round cubic zirconia equal in size to a 1.37 carat diamond
7.50 mm round cubic zirconia equal in size to a 1.50 carat diamond
7.75 mm round cubic zirconia equal in size to a 1.75 carat diamond
8.00 mm round cubic zirconia equal in size to a 2.00 carat diamond
8.50 mm round cubic zirconia equal in size to a 2.25 carat diamond
9.00 mm round cubic zirconia equal in size to a 2.50 carat diamond
9.50 mm round cubic zirconia equal in size to a 3.00 carat diamond
10.00 mm round cubic zirconia equal in size to a 3.50 carat diamond
10.50 mm round cubic zirconia equal in size to a 3.75 carat diamond
11.00 mm round cubic zirconia equal in size to a 4.00 carat diamond
12.00 mm round cubic zirconia equal in size to a 5.00 carat diamond

Pear Stones

5x3 mm pear cubic zirconia equal in size to a 0.25 carat diamond
6x4 mm pear cubic zirconia equal in size to a 0.33 carat diamond
7x4.75 mm pear cubic zirconia equal in size to a 0.50 carat diamond
7x5 mm pear cubic zirconia equal in size to a 0.75 carat diamond
8x5 mm pear cubic zirconia equal in size to a 1.00 carat diamond
9x6 mm pear cubic zirconia equal in size to a 1.50 carat diamond
10x7 mm pear cubic zirconia equal in size to a 2.00 carat diamond
12x8 mm pear cubic zirconia equal in size to a 3.00 carat diamond
14x9 mm pear cubic zirconia equal in size to a 4.00 carat diamond
15x10 mm pear cubic zirconia equal in size to a 5.00 carat diamond

Marquise Stones

3x1.75 mm marquise cubic zirconia equal in size to a 0.12 carat diamond
4x2 mm marquise cubic zirconia equal in size to a 0.15 carat diamond
5x2.5 mm marquise cubic zirconia 81.87 equal in size to a 0.20 carat diamond
6x3 mm marquise cubic zirconia equal in size to a 0.25 carat diamond
7x3.5 mm marquise cubic zirconia equal in size to a 0.33 carat diamond
8x4 mm marquise cubic zirconia equal in size to a 0.50 carat diamond
9x4.5 mm marquise cubic zirconia equal in size to a 0.75 carat diamond
10x5 mm marquise cubic zirconia equal in size to a 1.00 carat diamond
11x5,5 mm marquise cubic zirconia equal in size to a 1.50 carat diamond
12x6 mm marquise cubic zirconia equal in size to a 2.00 carat diamond
14x7 mm marquise cubic zirconia equal in size to a 3.00 carat diamond
15x7.5 mm marquise cubic zirconia equal in size to a 4.00 carat diamond
16x8 mm marquise cubic zirconia equal in size to a 5.00 carat diamond

Oval Stones

5x3 mm oval cubic zirconia equal in size to a 0.25 carat diamond
6x4 mm oval cubic zirconia equal in size to a 0.50 carat diamond
7x5 mm oval cubic zirconia equal in size to a 0.75 carat diamond
7.5x5.5 mm oval cubic zirconia equal in size to a 1.00 carat diamond
8x6 mm oval cubic zirconia equal in size to a 1.50 carat diamond
9x7 mm oval cubic zirconia equal in size to a 2.00 carat diamond
10x8 mm oval cubic zirconia equal in size to a 3.00 carat diamond
11x9 mm oval cubic zirconia equal in size to a 4.00 carat diamond
12x10 mm oval cubic zirconia equal in size to a 5.00 carat diamond

Traditional Emerald Cut Stones

5x3 mm traditional cut emerald cubic zirconia equal in size to a 0.25 carat diamond
6x4 mm traditional cut emerald cubic zirconia equal in size to a 0.50 carat diamond
7x5 mm traditional cut emerald cubic zirconia equal in size to a 1.00 carat diamond
8x6 mm traditional cut emerald cubic zirconia equal in size to a 1.50 carat diamond
8.5x6.5 mm traditional cut emerald cubic zirconia equal in size to a 2.00 carat diamond
9x7 mm traditional cut emerald cubic zirconia equal in size to a 3.00 carat diamond
10x8 mm traditional cut emerald cubic zirconia equal in size to a 4.00 carat diamond
11x9 mm traditional cut emerald cubic zirconia equal in size to a 5.00 carat diamond

Radiant Emerald Cut Stones

5x3 mm radiant emerald cut cubic zirconia equal in size to a 0.25 carat diamond
6x4 mm radiant emerald cut cubic zirconia equal in size to a 0.50 carat diamond
7x5 mm radiant emerald cut cubic zirconia equal in size to a 1.00 carat diamond
8x6 mm radiant emerald cut cubic zirconia equal in size to a 1.50 carat diamond
8.5x6.5 mm radiant emerald cut cubic zirconia equal in size to a 2.00 carat diamond
9x7 mm radiant emerald cut cubic zirconia equal in size to a 3.00 carat diamond
10x8 mm radiant emerald cut cubic zirconia equal in size to a 4.00 carat diamond
11x9 mm radiant emerald cut cubic zirconia equal in size to a 5.00 carat diamond

Princess Cut Stones (Square)

3x3 mm princess cut cubic zirconia equal in size to a 0.25 carat diamond
5x5 mm princess cut cubic zirconia equal in size to a 0.50 carat diamond
6x6 mm princess cut cubic zirconia equal in size to a 1.00 carat diamond
8x8 mm princess cut cubic zirconia equal in size to a 2.00 carat diamond
9x9 mm princess cut cubic zirconia equal in size to a 3.00 carat diamond

Heart Shaped Stones

4x4 mm heart shaped cubic zirconia equal in size to a 0.25 carat diamond
5x5 mm heart shaped cubic zirconia equal in size to a 0.50 carat diamond
6x6 mm heart shaped cubic zirconia equal in size to a 0.75 carat diamond
6.5x6.5 mm heart shaped cubic zirconia equal in size to a 1.00 carat diamond
7x7 mm heart shaped cubic zirconia equal in size to a 1.50 carat diamond
8x8 mm heart shaped cubic zirconia equal in size to a 2.00 carat diamond
8.5x8.5 mm heart shaped cubic zirconia equal in size to a 2.50 carat diamond
9.5x9.5 mm heart shaped cubic zirconia equal in size to a 3.00 carat diamond
11x11 mm heart shaped cubic zirconia equal in size to a 4.00 carat diamond
12x12 mm heart shaped cubic zirconia equal in size to a 5.00 carat diamond

Triangle Stones

4x4 mm triangle cubic zirconia equal in size to a 0.25 carat diamond
5x5 mm triangle cubic zirconia equal in size to a 0.50 carat diamond
6x6 mm triangle cubic zirconia equal in size to a 0.75 carat diamond
6.5x6.5 mm triangle cubic zirconia equal in size to a 1.00 carat diamond
7x7 mm triangle cubic zirconia equal in size to a 1.50 carat diamond
8x8 mm triangle cubic zirconia equal in size to a 2.00 carat diamond
8.5x8.5 mm triangle cubic zirconia equal in size to a 2.50 carat diamond
9.5x9.5 mm triangle cubic zirconia equal in size to a 3.00 carat diamond
11x11 mm triangle cubic zirconia equal in size to a 4.00 carat diamond
12x12 mm triangle cubic zirconia equal in size to a 5.00 carat diamond