Deleuse Jewelers, established 1982
       Specialists in Restoration and Repairs on Fine Jewelry and Watches
  • Jeff Deleuse will inspect all jewelry/watches with full explanation of the repairs including an estimate of cost.
  • Jeff Deleuse replaces batteries, bands and complete some repairs while you wait.
  • Please call for an appointment 1-415-459-3739                 

                  Jeff Deleuse, Graduate Gemologist and Certified Appraiser

                                  Insurance  and verbal appraisals

    • Graduate from the Gemological Institute of America and past members of the American Gem Society and the American Gem Trade Association, 2008-2023
    • Jeff Deleuse will research and give you a detailed analysis of your fine jewelry, diamonds and watches. Appointments are required.
    • A complete Gemological Lab is on premise, in our store. 
    • Same day service on few items and completion of larger collections within a few days.
    • Estate appraisals for tax purposes are available with accompanying photographs on request.
    • Verbal appraisals and consultations are also available by appointment.
    • All jewelry is fully insured; all appraisals are completed in our store.
    • Please call for an appointment 1-415-459-3739 
    • Fees for written and verbal appraisals are $175.00 per hour; estimates of appraisal costs are given prior.

    Deleuse Jewelers 
    55 Broadway, Fairfax, Ca 94930
    1-415-459-3739      

    deleuse@deleusejewelers.com

    deleusejewelers@gmail.com

    OPEN Tuesday-Saturday 10:30-4:30    Call for an appointment.

    Jeff Deleuse

    • B.A. Psychology
    • Advanced French Language, University of Nice, France
    • Stanford Continuing Studies
    • Graduate Gemologist, Certified Appraiser 

    Janet Deleuse

    • B.S.  Molecular Biology
    •  Stanford Continuing Studies, Art History and Literature
    • Saul Bell International Jewelry Award Judge, 2015
    • Past Board Marin Advocates for Children, 2014
    • Contributing Writer and Featured Designer in Jane Merrill's book"I Love Those Earrings" 2014
    • Audio Contributor to “Cartier & America” Exhibit at the Legion of Honor, San Francisco, 2010-2011
    • Janet Deleuse Couture Featured in Britex  Newsletter, San Francisco, 2012
    • "Fashion & Impressionism" research paper written in Spring 2011; for exhibit
    • Cartier Achievement Award presented June 2009
    • Women's Jewelry Association Award January 2009
    • Contributing Writer for LUXX International Jewelry Magazine, 2009-2010

     Affiliations:

    • Graduate Gemologists
    • Past Members of the American Gem Trade Association, 2008-2023
    • Past Members American Gem Society, 2008-2023 
    • Jewelers Of America
    • Women's Jewelry Association
    • Contemporary Jewelers Design Group

     

    "I brought my mother's jewelry to Jeff Deleuse for appraisal and he did a fantastic job explaining everything thoroughly. I consigned one bracelet with them and it sold quickly. I would highly recommend Janet and Jeff for their kindness and professionalism."  Lindy F., Fairfax, CA

    Shop online:deleuse.com 

        

           

               

    Jeff Deleuse gold soldering a broken chain.  Expert repair services.

    "After I fell and jammed my ring finger, I had to have my beautiful engagement and wedding bands cut off my badly swollen finger.   They were so badly damaged that I thought I would have to have the stones transferred into a new ring.  Janet and Jeff at Deleuse Jewelers proved me wrong and then some!  I am so impressed with how perfectly they repaired my rings and the price was SO reasonable.  To say I am thrilled would be an understatement.  I can't imagine trusting anyone else to repair my fine jewelry." Gail J., San Francisco 

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    “Janet, thank-you for everything you do. As I said before, you are truly an artist, and that is why it is so special buying jewelry from you.” Peter, Atlanta, GA

    ” Beauty, exquisite design, pleasant and personalized attention. These qualities have been constant in our 20 years of shopping with Janet and Jeff Deleuse – Two exceptionally talented and caring people. The Best!’ Helen P.,Belvedere

    "This store has a very pleasant environment and Jeff and Janet are both kind, wonderful people. I used Jeff a few times for appraisals and he was very thorough and was happy to answer lots of questions. He uses scientific methods and tests rather than going solely by appearance as some jewelers will try to do, and his expertise is well respected. On one occasion, he even went out of his way to help expedite a deal for me. He has my highest recommendation. Suzanne T., San Rafael, CA

    “Jeff is an incredible gemologist who knows everything there is to know about gem stones. He is a true professional and can be trusted. The quality of their work is impeccible and always consistent. I would recommend Deleuse Jewelers to anyone looking for a new, “bauble,” for themselves or someone special!” Terri B., Ross

    "I have used Deleuse Jewelers for many years - for everything from purchasing jewelry to repairing jewelry to getting appraisals on jewelry. Their service and work is superb. I highly recommend them." Suzanne S., Tiburon, CA

    "I purchased this beautiful chain from Janet Deleuse about 3 weeks ago. It was an online purchase so I was hoping I would be pleased. It exceeded my expectations as it was exactly as pictured. Delicate and perfectly crafted. Packing was very secure and shipping was quick. I would not hesitate to purchase from Deleuse again! Michele, New Jersey

    “Janet and Jeff designed and crafted our wedding rings and did a great job. They worked with existing diamonds we had in an antique ruby cocktail ring, added the sapphire stone and made a beautiful pendant with the ruby. In addition, they designed earrings for our daughters. All are still in great shape today. They are easy to work with and very reliable and trustworthy.” Peg M., San Anselmo

    Accreditation includes diplomas from the Gemological Institute of America and the American Gem Society and thirty years of experience.

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