Where to Sell Your Diamond Engagement Ring in Silicon Valley
& the Bay Area
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66mint Fine Estate Jewelry, San Francisco’s premier purchaser of fine diamonds, colored stones, luxury watches and precious metals, is proud to announce the opening of our Menlo Park location. Take advantage of over 100 years of trusted tradition from the convenience of our new purchasing suite in the heart of Silicon Valley.
- Request an Appointment Get An Online Estimate
Or speak with one of our GIA
Trained Buyers at
(650) 234-1345