About Company

San Diego Gemological Laboratory is an independent, accredited jewelry appraisal service located near Historic Old Town San Diego. The laboratory specializes in unbiased valuations of fine and estate jewelry, diamonds, precious gemstones, pearls, and metals. Led by Elliot Grunwald, a Graduate Gemologist with certifications from the Gemological Institute of America (GIA) and the National Association of Jewelry Appraisers (NAJA), the company provides appraisals conducted according to professional standards such as USPAP. San Diego Gemological Laboratory offers same-day appraisals by appointment, delivering detailed, bound reports that include descriptions, digital images, and diamond plots. The firm prides itself on professionalism, thorough analysis, and a personal touch, serving clients with transparency and expertise in a secure environment.

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