Jewelry & gemstone Appraisal: Discover the first Online Jewelry Appraisal Tool

ExJewel developed an online web tool based on artificial intelligence to estimate the value of your jewelry stock. Instant, professional and certified appraisal. Get your first jewelry appraisal for free (Covid-19 friendly ❤️)

0 +
pieces of jewelry 💍appraised ✅
Rapnet logo

and 350+ businesses trust us 

A jewelry appraisal is required for any services you may need: Certification, Insurance, Repair, Repurpose or Resale.


Jewelry appraisal today is

  • based on material costs
  • done by a professional (leads to errors)
  • takes up to 7 days
  • costs up to 20% of jewelry value
  • You have to find a reliable jewelry appraiser near you

Jewelry appraisal with exjewel

  • based on real-time material costs & immaterial costs
  • done by a proprietary algorithm that compares your jewelry, gemstones and diamonds with millions of others
  • takes 1 minute
  • appraise jewelry, diamonds and all major gemstones 
  • costs up to 10x cheaper than a traditional appraisal
  • Your appraisals are secured in a virtual vault
  • Your appraisal updates itself with the 125 trends we constantly follow 
  • You get free online jewelry appraisal for your customers

Live appraisal Tool

Upload securely a photo of your jewelry

Fill up the interactive form using #keywords

Get an algorithmically generated price for your jewelry, instantaneously.

check out our pricing

ExJewel was conceived for both jewelry owners and businesses.  

Businesses may include: gem and diamond experts, jewelry designers, influencers, jewelers, educational centers, suppliers, vintage stores, art galleries, auction houses, notaries, insurance companies, trendsetters and jewelry brands.

With Exjewel, your first jewelry appraisal is free. You can check our pricing here.

Sign-up to ExJewel, upload pictures of your Jewel, answer some questions (+ import the certificate). Our very powerful Artificial Intelligence gives you a jewelry appraisal in less than a minute!

Of course not! We created this tool to help appraisers around the globe estimate their jewelry stock at ease. Digital, instant and transparent.

exjewel scrapes 5.23 millions public and proprietary data from 37+ sources to provide the best online appraisal service.

exjewel calculates 252+ jewelry criteria that follows 127+ trends to give the most accurate jewelry appraisal. We also use 3 APIs to ease the process.

diamond jewelry appraisalExjewel is able to appraise jewelry coming from all sources, from new to vintage & from branded to unbranded.

Exjewel is able to appraise all precious gemstones from all origins including diamonds (natural or synthetic), emeralds, sapphires, rubies and pearls (natural or cultivated)

Do you have more questions about our jewelry value estimator ?

You can check our F.A.Q or contact us !

Jewelry inventory management has never been easier

Introducing an easier way for you to manage and reuse your vintage inventory

Your customers seek authentication & transparency. ExJewel has partnered with industry leaders to certify every estimation that is processed by our algorithm. This certification will be your jewelry’s identity card recognised by the ecosystem.

  • Insure your jewelry for safe keeping
  • Risk-free for damaged, destroyed or stolen goods
  • Certifications can increase jewelry’s value by 30%
  • Increase your jewelry turnover by 15% with a price for all digital solution
  • Fight counterfeit products by evolving your product’s origin 
Jewelry certification

A circular supply chain

Every jewelry has 2 lives. At ExJewel, we believe that you deserve to know what your jewelry is really worth today so that you can decide the second life you want to give them.

The environmental problems generated by businesses in the jewelry industry lie mainly in the excessive supply of precious stones and materials needed to create a jewel. We believe that it is possible to reinvent the jewelry industry by recycling existing materials.

ExJewel is committed to tomorrow by promoting the jewelry eco-system ethically, respectful of the environment and socially responsible. Disrupting the major jewelry from the traditional “take & make” format to bending the cycle and reusing what we usually throw in the bins. The idea is to make long-lasting and sustainable products lead by innovating. Sustainability is about technology good for us and for the planet.

0 kg
of recycled gold
We recycle and use all precious metals and especially gold by working with professionals specializing in the redesign of gold in France.
0 carats
of reused diamonds
We reuse precious stones including diamonds by making them available to the supply chain.

From 💍 & tech 🤓 with ❤️

Stephane Boghossian
CEO & Founder
Tony Seng
Product Owner (CPO)
Part-time CTO

Upload your jewelry and get your free estimation today

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