Converting Heart Shaped Diamonds From Millimeters To Carat Weight

White Heart Diamond, 0.90 Carat, SI1 Clarity, H Color

Heart Shaped Diamonds

Yes, the heart shape is a symbol of love, but that is not the only reason it is a great choice for a diamond. It tends to contain 59 facets, giving it particular brilliance and making it an attractive gift. We can help you match the right side stones to your heart shaped center stone on your diamond solitaire engagement ring or diamond solitaire pendant necklace, with a large variety available.

Heart Shaped Diamond Converter Table

Millimeters Carat Weight Millimeters Carat Weight
 3.5 0.18  4.5  0.34 
0.25  4.75   0.38
4.25  0.28  0.44 
4.5   0.34 5.5  0.61 
4.75  0.38  1.71 
0.44   9 2.41 
5.5   0.61  9.5 2.9 
 6  0.74 10  3.16 
6.25  0.83  11   4.41
6.5  0.93  12   5.66
 1.13 13  7.88 
7.5   1.59  14 9.38 
3.5   0.18  15 10.79 
 4 0.25  16  13.27 
4.25  0.28  18  15.33 

You can view more convert tables at Millimeter to Carat Weight Diamond Converter Charts for all the other diamond shapes. And here you can have a look at our collection of heart shaped diamond solitaire pendants.


We have a romantic selection
of solitaire heart rings

Have a closer look
Solitaire Heart Diamond Engagement Ring