jewelry

Explore 37 blue gemstones from rare collectors’ specimens to durable jewelry options. Learn how to assess quality, understand durability factors,…

Platinum and gold are the two of the best types of metal for an engagement ring. But they aren’t the only choices. This guide explores other metal…

Gem cutters can choose from many faceting styles. Learn about the most common custom cutting techniques and pick one that suits your needs and skill…

Most gem cutters prefer using scored polishing laps. They work better and faster than non-scored laps. Learn how to score and break in your lap.…

Faceting mistakes can cost gem cutters time and money. Learn some techniques for fixing common errors and making your repairs look like intentional…

When is recutting diamonds and other gems worthwhile for a professional gemologist? Learn how to make this determination and avoid potential…

With bright, apple-green hues, chrysoprase makes an eye-catching jewelry stone. Our chrysoprase buying guide will help you pick a top-quality…

You need a good strategy for marketing and selling rare gemstones to succeed in this niche market. Learn how to reach potential customers.

Learn how to modify a powder scale for specific gravity testing. A handmade wire basket will make this easy-to-use scale a great tool for gemologists.…