Professional Size Conversion Chart for Calf Cut Diamonds

The Calf Cut Diamond is an exciting addition to the side stone diamond field, as well as sometimes acting as the key player and incorporated as a center stone. However, due to being such a unique shaped diamond, there is a lack of reliable information about the shape, which is why we at Diamond Size Charts decided to include it in our list. Below you will find accurate measurements and ct to mm conversion tools and size charts, with solutions in a matter of seconds.  

Technically speaking, the Calf Cut Shaped Diamond is a modified version of the Trapezoid, with subtle yet innovative differences. An added corner, as well as the reduction of the tipped points makes it appear much like the Trilliant Cut, but in a more subtle, delicate presence. 

Calf Cut Diamond Conversion Chart - CT to MM / MM to CT

0.12 – 1.38 cts​

Consider the following as a diamond weight calculator for calf cuts, ranging from 0.12 to 1.38 cts. It is important to note that that with unique shapes like the calf, the conversion includes both the horizontal and vertical sizes in mm to ensure maximum accuracy as not not all sides are equal.

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CARAT WEIGHTTOP HORIZONTAL LENGTH MM SIZEVERTICAL WIDTH MM SIZE
0.12 - 0,14 ct.3.50 - 3.80 mm.3.20 - 3.40 mm.
0.14 - 0.16 ct.3.80 - 4.30 mm.3.40 - 3.80 mm.
0.16 - 0.18 ct.4.00 - 4.40 mm.3.60 - 3.90 mm.
0.19 - 0.20 ct.4.20 - 4.50 mm.3.70 - 4.00 mm.
0.21 - 0.23 ct.4.40 - 4.70 mm.4.00 - 4.20 mm.
0.23 - 0.25 ct.4.60 - 5.00 mm.4.20 - 4.40 mm.
0.26 - 0.27 ct.5.00 - 5.20 mm.4.40 - 4.70 mm.
0.29 - 0.31 ct.5.20 - 5.40 mm.4.70 - 4.90 mm.
0.33 - 0.36 ct.5.30 -5.60 mm.4.80 -5.00 mm.
0.38 - 0.41 ct.5.60 - 6.00 mm.5.00 - 5.40 mm
0.42 - 0.44 ct.5.90 - 6.20 mm.5.30 - 5.50 mm.
0.46 - 0.49 ct.6.10 - 6.30 mm.5.50 - 5.70 mm.
0.52 - 0.55 ct.6.30 - 6.40 mm.5.70 - 5.80 mm.
0.57 - 0.62 ct.6.40 - 6.90 mm.6.40 - 6.90 mm.
0.67 - 0.74 ct.6.90 - 7.10 mm.6.80 - 7.10 mm.
0.76 - 0.83 ct.7.00 - 7.30 mm.7.00 - 7.30 mm.
0.86 - 0.93 ct.7.20 - 7.70 mm.7.20 - 7.70 mm.
0.95 - 1.09 ct.7.60 - 8.20 mm.7.60 - 8.25 mm.
1.12 - 1.38 ct8.00 - 8.90 mm8.00 - 8.90 mm

Ava Diamonds

Calf Cut Diamond on Hand

A calf cut diamond reveals its quiet charm as soon as it rests on the finger. Its five sided modified trapezoid shape with top edge tapered ever so slightly  delivers balanced coverage across the finger while maintaining a refined and delicate presence compared to bolder triangular or trillion styles.

Brilliant faceting brings out crisp, lively flashes that highlight the cut’s unique geometry without overwhelming the eye. Many people appreciate how the calf cut sits comfortably and appears surprisingly substantial in real life, thanks to its excellent spread and thoughtful proportions.

In the following image you’ll get to have a closer look at what a calf cut diamond looks like on hand from small carat weight to larger such as the 2.00 ct to 3.00ct.

Calf cut-diamond-carat-comparison-on-hand
calf cut diamond size chart (1)
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