At Alonso Jewelry Design and Pro Gem Lab our reputation is our pride. With our experience in appraising fine jewelry from diamonds to Gem Identification. An appraisal can be done on rings, bracelets, watches and many other types of jewelry and specialty items. Appraisals can be set up by either appointment or on a walk in basis.

Our experience in appraisal services has gained us a solid relationship with the FBI, Bexar County Sheriff’s Department, other local Law Enforcement Agencies, local Estate Attorney’s, local banks, and working with the Texas Consumer Credit Commission as an expert. We are equipped to travel and provide quality appraisals using a portable Gemological Laboratory.

Our appraiser on site is:

Marc Alonso G.G.
Senior Member, NAJA

Marco Alonso is a Graduate Gemologist of the Gemological Institute of America Santa Monica California 1984 and a Senior Member of the National Association of Jewelry Appraisers since 1985.

*Diamond Grading *Gemology (Forensic and General) *Expert Jewelry Designer
*Color Stones Grading *Claims Replacement *Jewelry Craftsman
*Gem Identification *Manufacturing *30 Year’s Experience
*Expert Witness

Appraisal types range from insurance replacement, Estate, Gem Identification, Fine Watch Appraisals and many more.

An appraisal can be done on rings, bracelets, watches and many other types of jewelry and specialty items. Appraisals can be set up by either appointment or on a walk in basis. For any questions or more information please callus at any time (210) 344-2287