Geoffrey's Diamonds & Goldsmith

Jewelry Store in San Carlos

Enduring family jeweler furnishing designer bridal bands, plus tailor-made engagement rings.Geoffrey's Diamonds and Goldsmith was founded in 1983 by Geoffrey Stern and has served the Bay Area Peninsula for nearly 40 years. Geoffrey always held service as his highest priority, and this passion for service was upheld when the company entered its second generation. As an employee owned company, our mission is to allow our customers to experience the highest quality service on the peninsula and beyond. For this reason, Geoffrey's has cultivated unique bonds with our guests spanning generations. Our focus has always been to provide our guests with an outstanding experience in our store. We are committed to customer service. Our job is to help you, and we cater to your every need.

(650) 591-0301


Monday Closed
Tuesday 10:00AM - 6:00PM
Wednesday 10:00AM - 6:00PM
Thursday 10:00AM - 6:00PM
Friday 10:00AM - 6:00PM
Saturday 10:00AM - 6:00PM
Sunday Closed

Gender-neutral restroom · Free Wi-Fi
LGBTQ+ friendly
Debit cards · American Express · MasterCard · VISA


1312 Laurel Street, Suite 102, San Carlos, CA 94070, United States

Last Chance for 40% off diamond jewelry
Excludes designers, repairs, special orders, custom and loose diamonds.

Valid Dec 22, 2022 – Dec 25, 2022

We are now open 7 days a week through Christmas!
Come shop with us Monday - Saturday 10am to 7pm and Sundays 12pm to 5pm.

30% off fashion and stackable rings

Valid Oct 11, 2022 – Oct 31, 2022

Black Friday Sale - 40% Off

Celebrate Black Friday with us all week long by taking 40% off in store and online purchases.
Valid Nov 22, 2022 – Nov 28, 2022

Excludes loose diamonds, repairs, custom, special orders and designers.

40% off in stock merchdise and GWP when you spend $2500

Valid Sep 11, 2022 – Sep 17, 2022

Stop in at our San Carlos showroom this weekend for a visit!

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Custom Design
Design your own engagement ring. If you can dream it, we can make it.
Jewelry Repair
We repair all kinds of Diamond and Gemstone Jewelry.
Engagement Rings
GIA Certified Diamonds
Wedding Bands