Emerald Cut Lab Diamond Engagement Rings

An emerald cut lab diamond has long, parallel facets that create a calm, architectural play of light. Its broad steps and open centre can make internal characteristics more noticeable than they would be in a busy brilliant cut, so clarity deserves particular attention when comparing individual stones.

Assess the steps and proportions

Look at whether the rectangular outline is fuller or more elongated, and compare the symmetry of its cropped corners. A report provides useful dimensions and grades, but images and video reveal how the facets appear in movement. There is no need to choose a particular length-to-width ratio simply because it is described as ideal online.

Compare clarity with the naked eye

An emerald cut's broad steps can make its interior easier to see than a diamond with more fragmented sparkle. When reviewing a grading report, consider where any inclusions are positioned and whether they can be seen without magnification. Look at the symmetry of the long facets, too. A precise-looking stone deserves a setting that holds its corners neatly and complements its straight edges.

A plain solitaire gives the emerald cut a refined look; diamond shoulders create a brighter contrast with the measured centre facets. The corner claws and side profile should also be considered, particularly if you wish to wear a straight wedding band. For more settings using the same shape, view our emerald cut engagement rings.