Round brilliant-cut amethyst in a vivid reddish purple with violet-purple flashes around the crown, photographed face-up on a pale gray background at Sapphire Row
Amethyst
Sapphire Row

Purple Gemstones: A Gemologist's Guide to Choosing the Right Purple

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Gemstone knowledge from the source — sourcing insights, care guides, and buying advice to help you choose stones and jewelry with confidence.

Gemstone Journal

Emerald-cut Zambian emerald in a medium slightly bluish green with strong saturation, held face-up in polished steel tweezers at Sapphire Row, showing wispy jardin veils and healed fissures across the table Emeralds
Sapphire Row

Green Gemstones: A Gemologist's Guide to Choosing the Right Green

Emerald is only the beginning. A gemologist's guide to green gemstones - what causes the color, how emerald, tsavorite, green...

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