GIA Diamonds

Engagement Rings

Create your own engagement ring.

Engagement Rings Ring Settings >

Diamond Earrings

Create your own diamond earrings.

Diamond Earrings Earring Settings >

Diamond Pendants

Create your own diamond pendant.

Diamond Necklaces Pendant Settings >

Colored Diamonds

Looking for something unique? Shop our collection of fancy color GIA diamonds in different sizes, shapes and colors.

Colored Diamonds

How to Buy a Diamond

Purchase your diamond like a pro with our how-to buying guide. Need help? Speak with our Experts at 866-737-0754.

How to buy a diamond

Conflict Free

At Brilliance every diamond is carefully vetted & sourced in an ethically-conscious manner. We work with the most reputable & regulated suppliers of quality GIA diamonds.

Colored Diamonds

Flawless Experience

 

Better Diamonds, Lower Prices™

Don’t just take our word for it, read our stellar reviews from our thousands of satisfied clients.

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Flawless Experience

Buying GIA Diamonds

Over 60 years ago, the GIA revolutionized the diamond industry with the GIA Diamond Grading Report. When you buy a GIA diamond, you can rest assured that it has been certified according to the strictest criteria and by the world’s foremost authority on diamonds.

The GIA Diamond Grading Report contains a comprehensive analysis of a diamond’s quality (Diamond 4Cs) and lists information about the particular diamond’s shape and cutting style; measurements; carat weight; clarity, color, and cut grades; finish; fluorescence; and any other comments that are relevant to the diamond. While a number of other laboratories, such as IGI or EGL, issue similar reports, the GIA has established a reputation for providing the utmost precision and integrity when grading diamonds.

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