Welcome to GLA Based in Los Angeles CA. Our Services Include: Mobile Jewelry Appraisal, Jewelry Appraisal, Jewelry Repair, Watch Repair, Loose Diamond Appraisal, Ruby Appraisal, Emerald Appraisal, Sapphire Appraisal, Jade Appraisal, Pearl Appraisal and Watch Appraisal. Contact GLA Today.