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Deborah Villepigue

Your Celebrity Appraiser

The Jewelry Appraiser is a fully accredited gemology lab providing expert appraisals, color grading, and GIA verification. We specialize in fine jewelry, estate pieces, diamonds, watches, and heirlooms for clients worldwide.

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In 1986, Deborah Villepigue began her journey to bring honesty and transparency to the jewelry industry. Today, as one of fewer than six Master Gemologist Appraisers worldwide, she leads with unmatched expertise. We specialize in accurate, in-person appraisals that help clients understand, protect, and manage their jewelry with confidence.

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Celebrities

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Works Done

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Happy Clients

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Celebrities
Why Choose the Jewelry Appraiser?

30+ Years of Trusted Expertise

Celebrities, courts, and clients worldwide rely on Deborah Villepigue for honesty and precision. In a misleading industry, she stands for truth and protection. New York's only independent, certified, and accredited gem lab.

Princess Diana
The Artistry Behind Diana’s Royal Gem Necklace
Princess Necklace
Queen Elizabeth II
The Artistry Behind Elizabeth II’s Royal Gem Necklace
Queen Necklace
Princess Margaret
The Impact of Artificial Intelligence on the Jewelry Industry
Princess Ornament
Princess Diana
The Artistry Behind Diana’s Royal Gem Necklace
Princess Necklace
Queen Elizabeth II
The Artistry Behind Elizabeth II’s Royal Gem Necklace
Queen Necklace
Princess Margaret
The Impact of Artificial Intelligence on the Jewelry Industry
Princess Ornament

Certified. Independent. Trusted.

The Jewelry Appraiser is a fully accredited gemology lab providing expert appraisals, color grading, and GIA verification. We specialize in fine jewelry, estate pieces, diamonds, watches, and heirlooms for clients worldwide.

Personal

Are you shopping for high-end jewelry in New York? Our Manhasset location serves all of Long Island as well as the entire New York City metropolitan area. Before you buy, get an appraisal to make sure you know what you are buying. Deborah A. Villepigue GIA-GG, RMV, AGA, APPA, CGA, AGS-ICGA has assisted judges, celebrities, collectors and individuals in their diamond, jewel and gemological valuation needs. Whether you need an appraisal for insurance purposes, need help with the valuation of an estate or want to determine the true value of your jewelry, we will make the process simple for you.

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Our Blogs

Appraisal Essentials

Critical Education & Updates

Why Jewelry Appraisals Matter

How important is it to have your jewelry appraised? It is crucial to have a valid appraisal for your valuable jewelry.

Why Jewelry Appraisals Matter

How important is it to have your jewelry appraised? It is crucial to have a valid appraisal for your valuable jewelry.

Why Jewelry Appraisals Matter

How important is it to have your jewelry appraised? It is crucial to have a valid appraisal for your valuable jewelry.

Get in touch

Celebrities, courts, and clients worldwide rely on Deborah Villepigue for honesty and precision.
In a misleading industry, she stands for truth and protection.

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