What Do the GIA Gem Clarity Grading Codes Mean?
A gemstone’s clarity grade indicates how free it is of inclusions and blemishes. Learn how to decipher the GIA clarity grading codes and types.…
A gemstone’s clarity grade indicates how free it is of inclusions and blemishes. Learn how to decipher the GIA clarity grading codes and types.…
Supplier of colored gemstones specializing in emeralds, rubies, sapphires and other fine gem varieties such as alexandrite, tanzanite, tourmaline,…
There are so many common gemstone treatments available today that keeping track of them can be difficult. This list and handy cheat sheet can help.…
People often ask me, “Are all emeralds treated?” Simple answer: no. Not all. However, the vast majority do receive treatments. Always assume…
Deep green hues and a soft, velvety appearance make emeralds unique among gems. As symbols of wealth and nature, emeralds have been popular jewelry…
Emeralds form under unusual geological conditions. In fact, the rare elements in their crystal structure make them textbook examples of the most…
Thinking about a tourmaline engagement ring? Learn everything you need to know to buy your perfect gem, from hardness and durability to color.…
Although gemstone magnetism isn’t commonly tested, it can help gemologists distinguish similar looking gems. Learn how to analyze this property.…
Aquamarine is the blue to blue-green variety of beryl. If you encounter so-called white aquamarines, buyer beware. Learn the facts about these…