1-800-428-0040 sales@wrcobb.com

Technical Information

Conversion Calculator

These interactive calculators cover a variety of conversions so you can easily convert to or from metrics.

Gauge Table

The comparative Gauge Table will assist you in the determination fractional inches, decimal inches, and millimeters crossed reference to the B&S gauges.

Diamond Weights & Measures

Interested in one of our many 14K, 18K, 10K or any other precious metal setting? Our Diamond Weights and Measure Table will provide you with all the information you need to assure that the correct setting size is being ordered.

General Weight & Measures

A quick reference for Troy, Avoirdupois, Carat, Gram weights as well as Gold Karat Fineness.

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