Emerald

Choosing a setting is the most important decision when shopping for a ring. Read about your options in this comprehensive guide to engagement ring…

Not happy with your birthstone? Explore these alternative birthstones associated with astrological signs, angels, the hour or day of your birth,…

Comparing moissanite vs diamond engagement rings? Discover key differences in brilliance, durability, and price to make the perfect choice…

Discover turquoise gemstone value factors, history, colors, treatments, and care. Learn how to identify genuine stones, top mining sources,…

Refractive indices and double refraction (birefringence) help gemologists identify gems. The following table lists these values for selected…

An emerald-green variety of grossular garnet, tsavorite is one of the most popular and expensive varieties of garnet. Suitable for any type of…

Buying a one-carat diamond ring shouldn’t be confusing. Learn how to pick the ring that’s best for you in our six-step, money-saving guide.

Considering different diamond shapes for your engagement ring? Learn how shape affects size and cost and read their pros & cons to see what’s best…

Take a look at these before-and-after pics of repaired and recut gems and learn how a great lapidary can improve the value of many types of gems.