Jewelry & Gem Information, Metric/English Conversions

Surf the "Table of Contents" for various jewelry related topics such as the samples below.

A 1 carat opal & a 1 carat ruby.
Don't get it.
Click "About Calibrated Gems" in Table of Contents to learn.
 

Gold and Silver Jesus, Miraculous & Saint Rings.
Click "About GemOptions gold (or silver) rings to the right.



Find conversions and weight information.
Click "Weights/Measurements" or "Weight conversion chart" to the right in the "Table of Contents".