shield cut diamond convert tool from ct to mm

Professional Shield Cut Diamond Size Chart

Size Comparison Tool for Shieldt Shaped Diamonds From CT to MM / MM to CT

Ever wondered if there’s a shortcut or a reliable size chart for the CT to MM conversion of Shield Cut Diamonds? You’ve come to the right place

The following diamond size chart was created to help you in the conversion of shield cut diamonds in a reliable, as well as time saving manner. It was developed by gemologists and traders, and since we use it ourselves, we know very well how helpful it can be, and are more than happy to share.

Shield Cut Diamond Conversion Chart 0.13 - 1.45 ctw

Below is our go-to conversion chart which we use for quick conversions of shield shaped diamonds. Due to their primary use as pairs we measure them by pair total weight as you can see from our chart. Ranging from pairs as small as 0.13 ctw up to larger 1.45 ctw.

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PAIR AVERAGE TOTALE WEIGHTLENGTH MM SIZEWIDTH MM SIZE
0.13 - 0.17 ct tw3.60 - 4.10 mm.3.20 - 2.90 mm.
0.18 - 0.22 ct tw4.20 - 4 .40 mm.3.60 - 4.00 mm.
0.23 - 0.27 ct tw4.30 - 5.10 mm.3.90 - 4.80 mm.
0.28 - 0.37 ct tw4.80 - 5.60 mm.4.20 - 5.00 mm.
0.38 - 0.47 ct tw5.20 - 5.80 mm.4.80 - 5.30 mm.
0.48 - 0.59 ct tw5.40- 6.00 mm.5.00 - 5.80 mm.
0.60 - 0.68 ct tw5.80 - 6.30 mm.5.40- 6.00 mm.
0.70- 0.78 ct tw6.20- 6.80 mm.6.10 - 6.80 mm.
0.80 - 0.89 ct tw6.70 - 7.40 mm.6.50 - 7.20 mm.
0.90 - 0.98 ct tw7.20 - 7.80 mm.6.30 - 7.30 mm.
1.00 - 1.10 ct tw7.60 - 8.50 mm.6.70 - 7.60 mm.
1.18 - 1.45 ct tw8.00 - 8.90 mm.7.20 - 8.10 mm.

Ava Diamonds

shield cut diamond size chart (1)
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