J Green Jewelers Gemological laboratory is YOUR JEWELRY EXPERT. We proudly serve San Antonio, and the entire state of Texas.

Our appraisals and lab reports are recognized worldwide by retailers, private jewelers, and insurance companies. We offer a number of appraisals and comprehensive laboratory services to suit any of your needs.

Our goal is to not only accurately identify and evaluate unknown gemstones and their many possible treatments, but also to help make the entire jewelry buying process more informative and stress free. Whether you have recently shopped in the Diamond District and would like to verify the many details about your jewelry item(s), or purchased a piece from another retailer, cruise line, or auction, we are here to clarify the intricate process of buying gemstones and jewelry, while providing you with the accurate knowledge and a true, unbiased assessment of your item(s).

Please call today to set up an appointment.

Gemological Services Offered:

Fine Jewelry Appraisals, Estate Appraisals, Retail Replacement Reports and Jewelry Consignment Evaluations