Tesoro Diamonds And Fine Jewelry - By Appointment Only

We are a By-Appointment only Jeweler with office locations in Newport Beach and Diamond Bar, offering top notch customer service and the best quality and price on custom jewelry, finished jewelry, and fine timepieces. Most clients come to us for trustworthy advice on how to buy diamonds, and we help them create the perfect custom engagement ring and wedding bands. We love what we do and the customers we serve!