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opal

Tanzanite Buying Guide

Master tanzanite buying with our expert guide covering the 4 Cs, treatments, simulants, and investment tips. Learn to identify quality tanzanite…

Optical Properties of Gemstones

We tend to take light for granted. It’s such a common thing we experience every day. Rarely do we think of the scientific definition of light…

Antique Engagement Rings

You can find many amazing antique engagement rings from a variety of time periods. Before you shop, learn more about these styles and how to identify…

Gemstone Dopping Techniques

A novice gem cutter needs to master various dopping techniques for cabbing and faceting gemstones. Learn how to attach gem rough to a dop stick safely.…

A Guide to Belle Époque Jewelry

Belle Époque jewelry combined opulent but graceful metalwork with a variety of gems. Learn more about this style and how it inspires modern jewelry…