SiteFontCheck

No extension free font checker analyzer for modern web design

Check fonts on popular websites

Fonts used by

brilliantearth.com

Last analyzed 11/13/2026, 6:00:57 PM UTC

Curious about the design behind brilliantearth.com?

SiteFontCheck scanned their live CSS architecture and identified 10 unique font families.

The website relies heavily on avenir, san francisco, arial, helvetica neue, helvetica, sans-serif for its main text elements, paired with avenir heavy and avenir, arial, helvetica, sans-serif as fallback options, and 7 additional.

10
unique font families
Primary font
avenir, san francisco, arial, helvetica neue, helvetica, sans-serif

Below is the precise map of font sizes, weights, and text elements used across their site.

Detected Fonts

10 found

avenir, san francisco, arial, helvetica neue, helvetica, sans-serif

833

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avenir heavy

119

FREEGIFT

avenir, arial, helvetica, sans-serif

85

About

open sans, helvetica neue, helvetica, arial, sans-serif

71

Previous

avenir book

70

ENDS SOON! Free 1/2 Carat Lab Diamond Studs With P

avenir medium

40

YOUR ACCOUNT

avenir

17

ENGAGEMENT RINGS

iconfont

13

Submit Search

eb garamond

12

The Season of Yes

avenir roman, avenir, sans-serif

7

ENGAGEMENT RINGS

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About SiteFontCheck

SiteFontCheck is a powerful no extension free font checker analyzer that analyzes any website to identify and display all fonts used in real-time. Simply enter a URL and instantly discover the typography behind your favorite websites.

About SiteFontCheck

No extension free font checker analyzer for modern web design. Detect, analyze, and explore fonts across any website with our powerful, user-friendly interface.