Jewelry Appraisal Services - J.A.S. An Independent gemological laboratory, appraisal service and consulting firm, catering to private individuals, banks, trusts, non profit organizations, legal firms, insurance companies and the Jewelry Trade.
Concierge Appraisals - may be conducted 'while you watch' in-home, bank vault or office. We service a client base that reaches from Beverly Hills to Pasadena and the San Fernando Valley.
Services we provide: Diamond grading - Gemstone Identification - Jewelry & Watch Appraisals - Damage or Post Loss Assessment - Estate (Probate) Appraisals - Appraisals for Liquidation, Resale, Divorce, Donation - Litigation Support - Expert Witness - Consultation - Public Speaking on Jewelry Related Topics.
All appraisal reports are written in conformity with the American Society of Appraisers (ASA) and the National Association of Jewelry Appraisers’ (NAJA) report writing standard and code of ethics along with The Appraisal Foundation’s Uniform Standards of Appraisal Practice (USPAP).

