America’s Trusted Jewelry Appraisal Expert

Accredited appraisals of fine jewelry, diamonds, watches & heirlooms since 1989.

America’s Trusted Jewelry Appraisal Expert

our story

Deborah Villepigue is a distinguished professional Gemologist and Geologist with extensive expertise in both disciplines, representing a rare combination of scientific knowledge and professional appraisal experience. She is among the pioneering women recognized in these specialized fields. Her professional qualifications include GIA Graduate Gemologist (GG), AGS Independent Certified Gemologist Appraiser (ICGA), Accredited Gemologist, and Accredited Advanced Gemologist (ACGA), reflecting her advanced knowledge and expertise in gemology, geology, jewellery and personal property appraisal.

our services

Certified. Independent. Trusted.

Jewelry appraisals should provide clarity, protection, and confidence, not confusion.Each appraisal is performed in person, with careful examination and clear explanation, so clients understand exactly what they own and why it matters. Every report is prepared to stand up to insurance review, estate planning, and legal scrutiny.

our Expertise

Why Gemology and Geology Matter

Gemology

Identifies what a stone is

Geology

Understands origin and formation

Science-Based

Detects treatments and synthetics

Clarity

Results you can trust

Our Happy Clients

Here's what our satisfied clients are saying

I had the pleasure of working with Deborah, and I can't recommend her enough! From the moment we met, she was incredibly personable and kind, truly someone who puts you at ease right away. Her knowledge of jewelry is impressive, and she took the time to explain everything clearly and thoroughly. It's rare to find someone so professional yet warm and approachable. I felt completely confident in her expertise and appreciated the care and attention she gave to each piece. If you're looking for a trustworthy, skilled, and genuinely lovely appraiser, look no further. I'll definitely be coming back and recommending them to friends and family!
Vinny Minnici
Vinny Minnici
Deborah is an amazing woman with a flair for fun and knowledge of jewelry, giving you a unique perspective on what your jewelry is really worth. I would highly recommend if you have estate pieces or just wanna know what your gold is worth. Five stars do not hesitate! Thank you Deborah !
Vespfree Gottlieb
Vespfree Gottlieb
I had an excellent experience with my Deborah. She was extremely knowledgeable and very informative, taking the time to explain everything about the diamond in detail. She performed a full, extensive, and in-depth examination, which gave me great confidence in the process. I truly appreciate her professionalism and expertise. Highly recommend!
Michael Bosco
Michael Bosco

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Your Appraisal Appointment
Working Hours

Monday -Friday 8 am to 9 pm

Saturday & Sunday 7:30 am to 7:00 pm

24/7 online services availableWe work by appointment only.

    The Jewelry Appraiser Inc vs. Typical Jeweler

    See the difference that true expertise makes

    Professional Standards The Jewelry Appraiser Inc Typical Jeweler
    Credentials
    ★ GIA ★ AGS ★ Master Gemologist ★ USPAP Certified ★ Advanced Personal Property Appraiser ★ Registered Master Valuer ★ Certified Gemologist ★ Forensic Specialist
    ✕ Lacks advanced credentials
    Independence
    ✓ Does not buy or sell jewelry. Eliminates conflicts of interest.
    ✕ Often also a jewelry seller, creating potential conflicts of interest.
    Forensic Expertise
    ✓ Uses advanced gemological science to detect fraud, treatments, and synthetics.
    ✕ Relies on visual checks
    Legal Authority
    ✓ USPAP-compliant reports. Serves as an expert witness.
    ✕ Reports may have limitations in legal proceedings.
    Fraud Protection
    ✓ Actively pursues unethical actors.
    ✕ May not offer the same level of advocacy.
    Value Justification
    ✓ Fees may be offset by money saved or recovered for clients.
    ✕ Fees are generally a business expense.

    Awards

    Awards & Achievements

    Recognized Excellence. Professional Leadership. Industry Mentorship.

    Deborah Villepigue has earned recognition for her professional achievements and contributions to the jewellery, gemology and appraisal industries. Her recognitions include the Business Leadership Excellence Award and Cambridge Who’s Who, acknowledging her professional accomplishments and industry standing. With a passion for advancing the profession, she also supports and mentors both women and men who aspire to enter and build successful careers in gemology, geology and professional appraisal.

    Business Leadership Excellence Award

    2023 - 2026

    Cambridge Who's Who

    2020 - 2023

    International Association of Women Excellence in Profession

    2025 - 2026

    Currently Serving on Multiple Boards

    Present

    Co-Author of The Master Valuer Program (RMV)

    Industry Standard

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