Grading Expert Witnesses

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Grading Expert Witness - Sample Bios

Please Note: All Cahn Litigation expert witness searches are customized to attorneys' precise specifications and preferences. Attorneys are encouraged to discuss search parameters with a Cahn search specialist.

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The below expert witness bios represent a small fraction of those Grading experts known by Cahn Litigation Services. These bios are provided to give attorneys a sense of the Grading landscape.


Expert Witness #261998

This expert has owned and operated an independent lab. This expert provides a testing/grading laboratory and is an appraiser of diamonds & gemstones & all types of jewelry & watches, coins & currency, silver and related personal property. This expert also provides consultation regarding gemstone and jewelry industry practices. This expert has many years of gemstone cutting, re-cutting and treatment services. This expert is also a jewelry designer and broker of jewelry, watches and coins in the resale market.


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Expert Witness #261941

This expert brings to bear many years' experience cutting diamonds. This expert is an Advanced Graduate American School of Diamond Cutting and specializes in Modified Round brilliant cuts, excellent ideal cuts and fancy shapes. This expert has a Registered Trademark Cut with the United States Patent and Trademark Office, and a Registered proprietary cut grading report with both the Gemological Institute of America and the International Gemological Institute.


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