Discover why calibrated Ethiopian opals are the top choice for jewelry designers. Learn how standard sizes like 5x7 mm and 6x8 mm make them ideal for ready-to-set designs—no resizing needed.

Learn what calibrated Ethiopian opals are, why they're important in jewelry making, and how designers and jewelers can use them to create consistent, high-quality pieces

Discover why the July birthstone ruby is trending across the U.S. this season. From its powerful meaning to celebrity-inspired jewelry trends and top gift ideas, this guide has everything you need to know.