A 0–100 rating combining Cut, Light Performance, and Proportions into a single trusted metric.
The Diamond Score is a proprietary 0–100 rating that distills a diamond's optical and physical qualities into one number. Instead of juggling cut grades, table percentages, and symmetry reports, you get a single score that tells you exactly how good the stone is.
Each factor is weighted by its impact on visual beauty.
The most important factor in a diamond's beauty. How well the facets interact with light.
Measures brilliance and fire based on table percentage and depth percentage.
Evaluates symmetry, polish grade, and fluorescence to assess structural perfection.
What your diamond's DS Score means at a glance.
Top-tier diamonds. Outstanding cut, brilliance, and proportions.
Beautiful diamonds with minor trade-offs. Great value.
Solid quality. Good balance of size and performance.
Acceptable quality with visible compromises in light performance.
Below recommended quality. Noticeable flaws in cut or proportions.
Save diamonds to your wallet and compare DS Scores side by side.
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