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Heart Shape Diamonds

A diamond's shape is its outline when viewed from the top and is one of its most important defining characteristics. Symbolizing love and affection, the heart cut diamond is an excellent choice for an anniversary or engagement ring. When cut with precision, heart shape diamonds display large amounts of fire.

Shop the selection of Heart cut loose diamonds below and narrow your search by choosing additional filters. For assistance, contact a Brilliance diamond and jewelry expert at 866-737-0754.

0.32 Carat Heart Cut Loose Diamond, E Color, SI3 Clarity, Excellent Cut, EGL Certified

0.32 Carat Heart Cut Loose Diamond, E Color, SI3 Clarity, Excellent Cut, EGL Certified


0.32 carat heart shape diamond, E color, SI3 clarity, Excellent cut, EGL certified diamond from Brilliance.
$322
0.31 Carat Heart Cut Loose Diamond, F Color, SI3 Clarity, Very Good Cut, EGL Certified

0.31 Carat Heart Cut Loose Diamond, F Color, SI3 Clarity, Very Good Cut, EGL Certified


0.31 carat heart shape diamond, F color, SI3 clarity, Very Good cut, EGL certified diamond from Brilliance.
$328
0.18 Carat Heart Cut Loose Diamond, F Color, VS2 Clarity, Ideal Cut, GIA Certified

0.18 Carat Heart Cut Loose Diamond, F Color, VS2 Clarity, Ideal Cut, GIA Certified


0.18 carat heart shape diamond, F color, VS2 clarity, Ideal cut, GIA certified diamond from Brilliance.
$334
0.32 Carat Heart Cut Loose Diamond, F Color, SI3 Clarity, Ideal Cut, EGL Certified

0.32 Carat Heart Cut Loose Diamond, F Color, SI3 Clarity, Ideal Cut, EGL Certified


0.32 carat heart shape diamond, F color, SI3 clarity, Ideal cut, EGL certified diamond from Brilliance.
$343
0.30 Carat Heart Cut Loose Diamond, F Color, SI2 Clarity, Ideal Cut, EGL Certified

0.30 Carat Heart Cut Loose Diamond, F Color, SI2 Clarity, Ideal Cut, EGL Certified


0.30 carat heart shape diamond, F color, SI2 clarity, Ideal cut, EGL certified diamond from Brilliance.
$366
0.30 Carat Heart Cut Loose Diamond, D Color, SI3 Clarity, Good Cut, EGL Certified

0.30 Carat Heart Cut Loose Diamond, D Color, SI3 Clarity, Good Cut, EGL Certified


0.30 carat heart shape diamond, D color, SI3 clarity, Good cut, EGL certified diamond from Brilliance.
$367
0.32 Carat Heart Cut Loose Diamond, H Color, SI2 Clarity, Good Cut, GIA Certified

0.32 Carat Heart Cut Loose Diamond, H Color, SI2 Clarity, Good Cut, GIA Certified


0.32 carat heart shape diamond, H color, SI2 clarity, Good cut, GIA certified diamond from Brilliance.
$392
0.34 Carat Heart Cut Loose Diamond, I Color, SI1 Clarity, Very Good Cut, GIA Certified

0.34 Carat Heart Cut Loose Diamond, I Color, SI1 Clarity, Very Good Cut, GIA Certified


0.34 carat heart shape diamond, I color, SI1 clarity, Very Good cut, GIA certified diamond from Brilliance.
$420
0.40 Carat Heart Cut Loose Diamond, E Color, SI3 Clarity, Very Good Cut, EGL Certified

0.40 Carat Heart Cut Loose Diamond, E Color, SI3 Clarity, Very Good Cut, EGL Certified


0.40 carat heart shape diamond, E color, SI3 clarity, Very Good cut, EGL certified diamond from Brilliance.
$441
0.40 Carat Heart Cut Loose Diamond, E Color, SI3 Clarity, Good Cut, EGL Certified

0.40 Carat Heart Cut Loose Diamond, E Color, SI3 Clarity, Good Cut, EGL Certified


0.40 carat heart shape diamond, E color, SI3 clarity, Good cut, EGL certified diamond from Brilliance.
$458

Diamond Shape

When selecting a certified diamond, shape is one of the most important factors to consider. The contours and outlines of a loose diamond have a significant impact on its appearance. At Brilliance, we offer the ten most popular shapes in our certified diamond search. Round diamonds have long been the most popular, although many modern consumers prefer alternative shapes, including emerald, princess, radiant, and heart, among others. Each diamond shape has its own unique traits, aesthetic properties, and markings of quality.

Heart Cut Diamonds

Living up to its name, the heart cut diamond has become synonymous with love and affection, making it an excellent choice for an anniversary ring or a diamond engagement ring. This unique shape is similar to a pear cut diamond, differentiated by two rounded edges and a cleft at the top. One of the most demanding diamond cuts to create, a heart shaped stone requires great skill and dexterity on the part of the diamond cutter.

Most high-quality heart shaped diamonds are cut with 58 facets, although there are some variants depending on the cutting technique used.

To achieve optimal symmetry and light performance in a loose diamond, the stone must be cut to specific depth and table percentages. The depth percentage of a diamond measures the ratio of the stone’s depth to the diamond’s total diameter. The table percentage is the ratio of the width of the diamond’s top facet in relation to the width of the entire stone. For heart cut diamonds, the depth and table ranges below will yield different qualities of cut.

  • Depth Percentage
    • Ideal: 66% - 54%
    • Excellent: 72% - 52%
    • Very Good: 76% - 50%
    • Good: 78% - 46%
  • Table Percentage
    • Ideal: 64% - 54%
    • Excellent: 66% - 52%
    • Very Good: 68% - 50%
    • Good: 75% - 45%

Every diamond shape has a length-to-width ratio, which determines how a certified diamond will appear when viewed from above. When selecting a heart shaped diamond, look for a length-to-width ratio between 1 and 1.1.