The Aquarius Collection

Aquarius is an air sign for those born January 20- February 18. Represented by the water bearer who delivers life giving water. The most humanitarian astrological sign, they teach others to protest with their wallet and love supporting things that promote causes. 

Your Perfect Diamond According to Your Zodiac Sign

We explore the magical connection that exists between our celestial signs and the dazzling world of diamond jewelry. Discover your perfect diamond today and let your star signs guide you to unlocking your unique and enchanting personality.

Discover Your Zodiac Jewelry Chart

Take the zodiac jewelry quiz and reveal your star sign's signature gems. Will it be the ones you think?

Sizing & Care

Ring Sizing Guide

Print and download this chart to find your ring size. Make sure you use exactly 8.5"x11" letter paper. You can use a string or a piece of paper and wrap around your finger or nuckle to measure the circumference and match to your size.

Brilliant Earth Ring Sizing Guide ↠


Necklace Sizing Guide

Follow this chart to see where the necklace will fall. All necklace sizes are described on the product pages. We suggest getting a piece of string and measuring necklace on your neck to ensure best fit. 


Special Care Instructions

To keep your jewels looking their best please keep these tips in mind to extend the life of your pieces.