THE NETCARAT EDUCATION SERIES
Explore nine diamond shapes, from a classic round to the geometry of an emerald cut.
Explore the guide
THE ESSENTIAL IDEA
Shape describes the outline. Cut describes how facets interact with light.
UNDERSTAND THE DETAILS
A softly rounded outline, a long silhouette or a crisp square can change the character of a piece. Choose the outline you enjoy, then compare individual diamonds within that shape.
Step-cut silhouettes such as emerald and Asscher have a different visual rhythm from brilliant-style cuts. View photographs and moving video before deciding.
UNDERSTAND THE DETAILS
Oval, pear and marquise diamonds can show a bow-tie-shaped shadow. Judge its appearance as the stone moves, along with overall brightness and symmetry.
Pointed tips and corners deserve protection in the setting. Ask how the design supports the shape you choose.
Equal carat weights can have different visible dimensions. Compare the report’s millimeter measurements.
FIND YOUR SILHOUETTE
A circular brilliant silhouette with a balanced, familiar appearance.
An elongated, rounded outline with brilliant-style faceting.
A clipped rectangular silhouette with stepped, mirror-like facets.
A rounded end and a pointed tip create a distinctive teardrop outline.
A square or rectangular silhouette softened by rounded corners.
A square outline with pointed corners and brilliant-style faceting.
An elongated silhouette tapering to a point at each end.
A square or rectangular shape with clipped corners and brilliant-style facets.
A clipped square silhouette with geometric step-cut facets.
Diagrams are illustrative and not to scale. Individual faceting patterns vary.
FURTHER READING
GIA — Guide to diamond engagement ring shapes ↗YOUR NEXT STEP
Bring your questions to Netcarat. Explore the details that matter to your next piece.