Converting Trillion Cut Diamonds From Millimeters To Carat Weight

Pink Trillion Cut Loose Diamond

Trillion Shaped Diamond Side Stones

You may have heard the trillion cut being referred to as the brilliant-cut triangle, the trilliant or the trillian. One of the key benefits of the trillion cut diamond is that it will tend to appear larger than a classic round shaped diamond of the same carat weight. This is due to the shallow, yet wide dimensions of the trillion cut.

The trillion is often purchased by customers who are searching for a larger-looking diamond. It is often used as side stones for engagement rings, as well as small accent stones to set around the center stone of an item of jewelry, such as a diamond pendants or diamond engagement rings.

Trillion Cut Diamonds Converter Table

Millimeters Carat Weight Millimeters Carat Weight
 0.12  6  0.7
 3.5 0.16  6.25  0.75 
 3.75  0.19 6.5  0.91 
0.23  6.75  0.98 
4.25  0.27  1.1 
4.5   0.31 7.5  1.21 
4.75   0.37 1.75 
 0.42  9  2.35
 5.25 0.49  11   3.66
5.5  0.55  12   4.9
 5.75 0.64  13  6.42 

Our trillion diamond jewelry
sparkles to a point!

View our collection
18k Two Tone Gold Triangle Two Stone Diamond Engagement Ring SI Clarity

View More Millimeter To Carat Weight Converter Tables

You can view several other millimeter to carat weight diamond converter charts by returning to the main article page. If you have have questions about trillion shape diamonds, feel free to contact us at 1-800-557-7095 or [email protected]. We are alwaus happy to hear from our customers.