Round brilliant-cut alexandrite from Sri Lanka on a white background, showing a dark grayish olive green body with flashes of brownish pink and orange in the facets
Alexandrite
Sapphire Row

June Birthstone: A Buyer's Guide to Alexandrite, Pearl and Moonstone

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

Gemstone Journal

Medium slightly brownish to orangy yellow natural zircon in a 1.97 carat octagon step cut, held in tweezers against a warm gray background Chrysoberyl
Sapphire Row

Yellow Gemstones: A Buyer's Guide to Choosing the Right Yellow

Yellow is the hue that turns brown fastest and changes most with the light. A buyer's guide to yellow sapphire,...

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