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. We maintain a state-of-the-art mobile gemological laboratory and serve a client base that reaches from Pasadena to Santa Monica, San Fernando Valley to Orange County.

JAS services include: Diamond grading – Gemstone Identification – Jewelry & watch evaluations – Appraisal reports – Damage or loss assessment – Jewelry photography – Forensics – Expert witness – Consumer purchase consultation and education.

Some of the most common reasons we provide appraisals are for; Insurance scheduling, Purchase / Sale related, Estate planning / Tax

For inquiries and informations, you can contact Jewelry Appraisal Services by phone at +1 310-273-8471