Fine Jewelry Repairs, Insurance Appraisals, Fine Jewelry Consignments, Diamond Brokerage

Posted on 02 October 2019

         Specialists in restoration and repairs on all fine jewelry and watches

  • Jeff Deleuse will inspect all jewelry/watches and give you full explanation of the repairs required including an estimate of cost and time.
  • Jeff Deleuse will replace batteries, bands and complete some repairs while you wait. Please call if you need an item repaired the same day. 

                        Fine jewelry and watch consignment services 

  • Jeff Deleuse will evaluate items for resale in our store and our online vintage collection on
  • All items are fully insured in our store. 
  • Deleuse Jewelers is paid 40% of the final sale for the commission fee. There are no other fees. You are paid 60% of the final sale less any agreed repair services.
  • Payment is made after the sale has been completed and after the return time expires.


     Jeff Deleuse, Graduate Gemologist and Certified Appraiser

                              Insurance  and verbal appraisals


  • Graduate from the Gemological Institute of America and members of the American Gem Society and the American Gem Trade Association.
  • 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.


Jeff Deleuse offers diamond brokerage services for selling your diamonds or the purchase of a new diamond. Expert in diamond evaluation with thirty-five years experience


  • Information for selling your Diamonds must be a carat weight of 1.00 ct. and larger.
  • All diamond cuts and shapes, with or without certification.
  • All diamonds received are weighed, photographed and insured.
  • Prompt payment by cashiers check after the sale has been completed.

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

OPEN Tuesday-Saturday 10:30-4:00



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