Professional Crisscut® Cut Diamond Size Chart
Detailed Carat to MM / MM to Carat Crisscut® Cut Diamond Size Chart
If you’ve ever found yourself wanting to know more about the Crisscut® cut diamond, especially about its measurements, from carat to millimeter or vice versa? The following chart and guides will do just that, from conversion to proportion recommendations. But first, some information about this unique and patented shape.
The Crisscut® Cut Diamond is one of the most innovative and brilliantly engineered fancy cuts available today. Patented by Christopher Slowinski of Christopher Designs in 1996, this unique step cut style features crisscrossed triangular facets that dramatically increase light reflection. With 77 precisely arranged facets, it manages to combine the elegant hall of mirrors effect of traditional step cuts, but with exceptional fire and sparkle, quite a feat.
The result is a stone that appears brighter and whiter than a standard emerald cut while offering outstanding spread. Crisscut® diamonds come in rectangular or octagonal outlines with beveled corners, which gives them a high level of sophistication with noticeable radiance..
Below you will find our professional carat to millimeter conversion charts for the Crisscut® Diamond.
Crisscut® Cut Diamond MM Size Chart / CT Conversion Chart
0.25 - 5.00 cts
Copyright © AVA DIAMONDS
| CRISSCUT © DIAMOND CARAT WEIGHT | CRISSCUT © DIAMOND MM LENGTH | CRISSCUT © DIAMOND MM WIDTH |
|---|---|---|
| 0.25 | 3.67 - 3.92 mm. | 4.32 - 4.57 mm. |
| 0.3 | 3.90 - 4.15 mm. | 4.59 - 4.84 mm. |
| 0.4 | 4.29 - 4.54 mm. | 5.05 - 5.30 mm. |
| 0.5 | 4.62 - 4.87 mm. | 5.44 - 5.69 mm. |
| 0.6 | 4.91 - 5.16 mm. | 5.78 - 6.03 mm. |
| 0.7 | 5.17 - 5.42 mm. | 6.08 - 6.33 mm. |
| 0.8 | 5.40 - 5.65 mm. | 6.36 - 6.61 mm. |
| 0.9 | 5.62 - 5.87 mm. | 6.61 - 6.86 mm. |
| 1 | 5.82 - 6.07 mm. | 6.85 - 7.10 mm. |
| 1.2 | 6.18 - 6.43 mm. | 7.28 - 7.53 mm. |
| 1.3 | 6.35 - 6.60 mm. | 7.48 - 7.73 mm. |
| 1.4 | 6.51 - 6.76 mm. | 7.66 - 7.91 mm. |
| 1.5 | 6.66 - 6.91 mm. | 7.84 - 8.09 mm. |
| 1.6 | 6.81 - 7.06 mm. | 8.01 - 8.26 mm. |
| 1.7 | 6.95 - 7.20 mm. | 8.18 - 8.43 mm. |
| 1.8 | 7.08 - 7.33 mm. | 8.33 - 8.58 mm. |
| 1.9 | 7.21 - 7.46 mm. | 8.48 - 8.73 mm. |
| 2 | 7.33 - 7.58 mm. | 8.63 - 8.88 mm. |
| 2.2 | 7.57 - 7.82 mm. | 8.91 - 9.16 mm. |
| 2.5 | 7.90 - 8.15 mm. | 9.30 - 9.55 mm. |
| 2.7 | 8.10 - 8.35 mm. | 9.54 - 9.79 mm. |
| 3 | 8.39 - 8.64 mm. | 9.88 - 10.13 mm. |
| 3.5 | 8.84 - 9.09 mm. | 10.40 - 10.65 mm. |
| 4 | 9.24 - 9.49 mm. | 10.87 - 11.12 mm. |
| 4.5 | 9.61 - 9.86 mm. | 11.31 - 11.56 mm. |
| 5 | 9.95 - 10.20 mm. | 11.71 - 11.96 mm. |
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How an Crisscut® Cut Diamond Looks Like on Hand
One of the best ways to truly appreciate a Crisscut® cut diamond is to see how it sits on the finger. Its elongated rectangular shape with beveled corners was designed with that in mind, down to the finger coverage, which provided a sleek, lengthening effect that looks both refined and contemporary.
The 77 facet design with its signature crisscross pattern creates intense sparkle and fire that really comes alive on the hand. Many people love how it appears even more substantial and radiant in real life, all while maintaining a clean geometric silhouette that flatters every finger size.
Many people researching the Crisscut® wonder what it looks like on hand, the following image acts as a visualizer across multiple carats and can help with that.
What are the Ideal Proportions of an Crisscut® ?
The Crisscut® is a patented step cut hybrid that demands precise proportions to achieve its signature light performance and of course its immediately recognizable crisscrossed facet arrangement and rectangular or octagonal outline, ideal measurements help maximize brilliance while preserving the dramatic spread and presence that make this cut so distinctive.
What is the Ideal Diamond Depth and Table for the Crisscut® Cut?
Achieving the right balance of depth and table percentage is essential for the Crisscut® to display what makes it so special, while avoiding looking flat or overly deep. From what is known about this incredible patented cut, these guidelines are to be considered to ensure its exceptional radiance and impressive face up size.
| EXCELLENT | VERY GOOD | GOOD | |
|---|---|---|---|
Table - % | 58% - 65% | 55% - 68% | 52% – 72% |
Depth - % | 60% - 66% | 58% - 69% | 55% - 72% |
Girdle | Thin to Medium | Very Thin to Slightly Thick | Very Thin to Thick |
Culet | None to Small | None to Very Small | Small |
What is the Ideal Crisscut® Diamond Length to Width Ratio?
The length to width ratio is one of the most defining features of the Crisscut® Cut Diamond. This shape is intentionally elongated to create sophisticated finger coverage, impressive spread, and striking visual presence. The ideal ratio centers around 1.60. While personal taste always plays a role, the ratios below have consistently proven to deliver the most balanced, elegant, and desirable appearance that sets a Crisscut® apart from every other shape.
| EXCELLENT | VERY GOOD | GOOD | |
|---|---|---|---|
| Length To Width Ratio | 1.55 – 1.65 | 1.45 – 1.75 | 1.35 – 1.85 |