I hope you will find these links of interest. If you have a
specific question please contact us!
Gemological Institute of America
National Association of Jewelry
Appraisers
International
Colored Gemstone Association
Putting
on the Glitz – What to Know When Buying Jewelry – FTC Consumer
Alert
Metal
Prices – What is the current price of gold?
Jewelry
of the 18th and 19th Centuries