Shop The Collections
All new jewelry and accessories are made in the USA, Italy and Germany.
”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
"They really are the best, and it's so easy to find beautiful unique items. I can't say enough good things about Deleuse Jewelers. I highly recommend them." Pam A., San Francisco
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Jeff Deleuse, Graduate Gemologist and Certified Appraiser
Jeff Deleuse, Graduate Gemologist and Certified Appraiser from the Gemological Institute of America Specialist in Diamond Grading and... -
Turquoise, the Birthstone for December
What other gem has been collected, traded, worn and treasured with so much passion for thousands of years as the vibran... -
Basic Diamond Grading Information
DIAMOND SHAPES ROU... -
About Seed and Keshi Pearls
Seed pearls have long been a favourite choice for intricate designs throughout jewellery history, whilst the baroque forms of keshi pearls are to... -
Our Story
We hand-fabricate our jewelry the old fashioned way. A photo of a custom designed ring that we finished making on our work bench. Our s... -
Victor Mayer, the "Official Workmaster of Faberge"
Original Faberge bracelet, limited edition. Faberge bracelet available in our store and online. Victor Mayer's... -
Deleuse Services and Information
Deleuse Jewelers 55 Broadway, Fairfax, Ca 94930 Jeff Deleuse, Graduate Gemologist & Certified GIA Appraiser American Gem Society and Amer...
Featured collection
All gold jewelry is fine quality 14k, 18k or 22k. Made in Italy, Germany and the USA.
Gold →