Updated as of June 2026
Emerald Cut Black Diamond
A emerald cut cut is a step cut with long facets and a glassy, hall-of-mirrors look that rewards clarity. In Black Diamond (black, Mohs 10) it keeps the color crisp and bright.
Why the emerald cut cut works for Black Diamond
A step cut with long facets and a glassy, hall-of-mirrors look that rewards clarity. Black Diamond reads more for color than fire, so a emerald cut cut is about showing a clean, glassy face. At Mohs 10, Black Diamond holds a crisp emerald cut outline and stands up to everyday wear. Treatment to expect: irradiation or heat (most stones treated black).
Other Black Diamond cuts
More on this stone: Black Diamond overview, price guide, and the emerald cut cut guide across stones.
Frequently asked questions
Does Black Diamond look good in a emerald cut cut?
Yes. Black Diamond reads more for color than fire, so a emerald cut cut is about showing a clean, glassy face. It is hard enough to hold a crisp outline.
How much does a emerald cut Black Diamond cost?
Black Diamond runs about $200 to $3,000 per carat. Step cuts like this can run a little less than round.
What setting suits a emerald cut Black Diamond?
Black Diamond pairs well with white gold, platinum, yellow gold. A solitaire keeps it simple.