Phone anytime 415-898-1915 or Email valentinogems@gmail.com

JEWELRY
- Wedding
- Rings
- Necklaces
- Earrings
- Bracelets
- Loose Diamonds
DESIGNERS
CUSTOM DESIGN
ABOUT
- Services
- Blog
VISIT

JEWELRY
- Wedding
- Rings
- Necklaces
- Earrings
- Bracelets
- Loose Diamonds
DESIGNERS
CUSTOM DESIGN
ABOUT
- Services
- Blog
VISIT

Trio Cubed

Services

Ring Sizing

Gold chain adjustment & repair

Jewelry repair and restoration

Ultrasonic cleaning

Refinishing

Restringing of pearl strands

Hand engraving

Jewelry redesign

Custom Jewelry Design

Our Services

Visit us!

About Us

Valentino proprietor Mark Singerman is a third-generation jeweler, designer, and artist who has been serving Marin County customers for more than 25 years. Read more

Love from Yelp

"I absolutely LOVE my ring. You do such beautiful work. When someone comments on my ring I make a point of telling them, "Mark at Valentino's designed it!"

Read our Yelp reviews