Learn about Sapphires

Learn about the origins of sapphires, their distinctive qualities, and how to choose the perfect sapphire. Because of their rich color, sapphires reflect light differently from diamonds-which means finding the right sapphire is not all about the four Cs.

Origins, Value & Durability

Sapphires are among the earliest known gemstones and are highly valued for their durability.
Cut

A well-cut sapphire will display its color to its best ability, while still enhancing luster and brilliance.
Carat Weight & Size

Sapphires vary in density, so they are measured by size as well as carat weight.
Color

Sapphire color is evaluated on three qualities: hue, tone, and saturation.
Clarity

Sapphires form in an environment rich with trace minerals, which affect sapphire clarity.
Certification

All of our sapphires are ethically sourced from mines with fair trade practices.
Treatments

Sapphires are commonly heat-treated to improve color, clarity, and overall appearance.
Our Selection

Explore the wide selection of natural sapphires available at Brilliant Earth.
Caring For Your Sapphire

Sapphires can be cleaned at home with warm water and any cleaning detergent.