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JewelryWiki/Cuts/Heart cut

Heart cut

JewelryWiki Editorial·1 source·Reviewed 2026-08-04

A brilliant with a cleft. Symmetry is everything, and no grade reports it.

Properties

PropertyValueAuthority
Cut styleBrilliant [1]
Receives a GIA cut gradeNo [1]
GIA issues cut grades only for the standard round brilliant; all other shapes are fancy shapes and receive none.
Optical characterBrilliant faceting; the cleft and lobes govern how it reads face-up. [1]
What to watch forSymmetry of the two lobes is the entire quality question and is not covered by any GIA grade. Judge it face-up, in person. [1]

Sources

  1. GIA — Guide to Diamond Engagement Ring Shapes — Gemological Institute of America (GIA 4Cs, Guide to Diamond Shapes)