Natural colored gemstones

Natural gemstones: color, identity, treatment, and care.

Choose and care for gemstone jewelry with a clearer understanding of the material. Natural Gems explains identity, light, treatments, durability, settings, and documents using attributed gemological references.

Color Is Only The Beginning

A natural gemstone carries its own chemistry, crystal structure, inclusions, treatments, cutting choices, and care limits. Start with natural versus laboratory-grown sapphire to distinguish geological origin from appearance, or compare emerald and moissanite for wear when similar jewelry uses hide very different material needs.

A Stone Has A Memory In Its Structure

Keep the material name, measurements, treatment description, and laboratory record attached to the same jewel. Ruby reports explain which questions a laboratory document answers; safe online gemstone buying explains why a genuine document still needs to match the offered stone.

Beauty, Wear, And Evidence Belong Together

Choose a stone you enjoy in ordinary light, then check whether the setting and care suit the way you will wear it. Daily-wear durability goes beyond scratch resistance, while treated-gemstone care helps avoid a cleaning method that could harm an attractive jewel.

Gemstone Questions

Recently Reviewed Gemstone Guides

Green prismatic crystal embedded in pale host rock.

Can You Spot a Fake Emerald Online?

Check emerald listings for identity, treatment disclosure, matching reports, photo limitations, and return terms before deciding whether to buy.