Birthstone Guide
Just about everyone knows what his or her birthstone [...]
No Bids on the World’s Largest “Emerald”
There were no bids on the Teodora "emerald" this [...]
Teodora Emerald… Not really?
After the grading of the Teodora Emerald, the auction [...]
Auctioning off the “World’s Largest Emerald”
Teodora, or God's Gift, is the World's Largest cut [...]
Warning: Irradiated Columbian Emeralds
Rumors about irradiated emeralds from Columbia have been floating [...]
Glass-Filled Ruby Alert
In recent months, various trade organizations have raised the issue [...]
How to Identify Gemstones
Every gemstone in the world holds its own unique [...]