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The jewelry industry uses the metric system of measurement that can be confusing to many of us. All our jewelry states the mm (millimeter) size in the description.
Use this chart as an aid to visualize sizes of our jewelry.

Click chart for a larger view.

The left size lists the metric chart and the right size lists English units in inches.
The phantom shadow in the back ground is a U.S. nickel that is approx 21mm high.
A U.S. dime is approx 18 mm high and a penny 19 mm high.
See Chart below for more comparisons to fractions.


Copyright 2001 GemOptions Jewelry.
Shipping Continuous United States, Alaska and Hawaii.
Prices in US Dollars subject to change without notice.