Welcome to Diamond & Jewelry Exchange, the place for all your Jewelry Buying and Selling services. We are one of the most trusted Jewelry Buyers in Orange County and PAY TOP DOLLAR for your Diamonds, Watches, and Estate Jewelry. Our bilingual staff will be more than happy to assist you during your transaction. We have been doing business in Costa Mesa since 1987. Our goal to our clients is delivering nothing but exceptional customer service.
Here at the Diamond & Jewelry Exchange, we take pride in the reputation we have built by giving the BEST PRICES for your precious items. Look no further, when you're thinking of selling or buying Diamonds, Watches, or Estate Jewelry.
For information about buying or selling your jewelry,
please call us today at: (949) 646-7262
Diamond & Jewelry Exchange: Cash Paid TOP $$ For the items you want to sell.
We are also, diamond specialists and have the expertise to answer any related questions you may have.
Customers consistently praised Pierre for his friendly, helpful, and professional demeanor, often highlighting his willingness to go above and beyond.
Fair Pricing
Many reviews noted that Pierre offers fair prices for buying and selling jewelry, with several customers mentioning they received better offers compared to other places.
Knowledge and Expertise
Pierre's extensive knowledge about jewelry, diamonds, and watches was frequently mentioned, with customers appreciating his ability to explain details and provide valuable insights.
Product Variety
The shop is recognized for its wide selection of jewelry and watches, with customers expressing satisfaction in finding unique pieces.
Trustworthiness
Several reviews emphasized the trustworthiness of Pierre and his business, with customers feeling confident in their transactions and recommendations.
NH
nancy hernandez
Oct 30, 2025
5.0
Mr. Pedro is so amazing, I’ve sold some gold to him twice, with a great price. He always a friendly and kind attitude. Thank you for all your help Me. Pedro!
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Luke Sacuy
Oct 23, 2025
5.0
Best place to buy and sell
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Analiese Camille
Oct 8, 2025
1.0
Pierre, from my experience, is somewhat of a fraudster/predator. I’m a woman in my 30s who looks quite young. I brought a couple of rings in this week to be looked at. Gold, diamond, and precious stones. At first, he took a look and told me it was all fake. That they weren’t diamonds, and it wasn’t gold. Once he realized I wasn’t just going to pawn off these family heirlooms to him, and that I am a lawyer, he then retracted his analysis (“sorry!”) and determined they WERE diamonds and gold. He tried to gauge my price and when I told him I was first going to multiple people to get it appraised, he advised me NOT to spend any money for a formal appraisal, then offered me $1500 for the ring. I declined, and paid to have a formal appraisal done the next day. The 18k gold, 2.0kt diamond, and 1.5kt sapphire ring was valued at over $8,400.
AF
anthony fletcher
Sep 29, 2025
5.0
Pierre was great. Guys been here for 40 years which says a lot. Quality jewelry, very high end pieces and reasonable prices! Would highly recommend.
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Marc Shapiro
Sep 19, 2025
5.0
I had a ring that I no longer needed and decided to sell. I visited 4 different stores that purchase jewelry, and Pierre at the Diamond and Jewelry Exchange gave me 15% more than anyone else offered. He was also a pleasure to deal with, and just a nice honest guy. It is always a good idea to get a few quotes when buying or selling jewelry, and I strongly suggest that you speak to Pierre before selling or buying any jewelry.
Frequently Asked Questions About Diamond And Jewelry Exchange
What are the business hours for Diamond And Jewelry Exchange?
Diamond And Jewelry Exchange is open Monday through Saturday from 10:30 AM to 5:00 PM. On Sundays, it is open by appointment only.
Where is Diamond And Jewelry Exchange located?
It is located at 1808 Newport Blvd, Costa Mesa, CA 92627, United States.
What products does Diamond And Jewelry Exchange buy and sell?
They buy and sell Diamonds, Watches, Gold, Silver, and Jewelry, including estate jewelry.
Which brands does Diamond And Jewelry Exchange specialize in?
They specialize in luxury brands such as Rolex, Cartier, TAG Heuer, Breitling, Chanel, Omega, Patek Philippe, Tiffany & Co., Mont Blanc, Zenith, John Hardy, Panerai, and Vacheron.
What services does Diamond And Jewelry Exchange offer?
Services include Jewelry Repair, Watch Repair, Jewelry Cleaning, Appraisals, Custom Jewelry, and Cash for Gold.
What payment methods are accepted at Diamond And Jewelry Exchange?
They accept American Express, Cash, Discover, MasterCard, and Visa.
Can I get assistance in languages other than English?
Yes, the staff can assist you in English, Spanish, and Arabic.
How can I schedule an appointment for a Sunday visit?
Sunday visits are by appointment only. Please call (949) 646-7262 to schedule your appointment.
Are there any nearby places to visit before or after your appointment at Diamond And Jewelry Exchange?
Yes, nearby places include City Grounds bicycle shop for cycling enthusiasts, The Boulevard cocktail bar for socializing, and Golden Lavender Spa & Therapy for relaxation and massage treatments.
Is Diamond And Jewelry Exchange easy to find using public transit or nearby landmarks?
The business is near notable places such as L&M Coastal Property Management and RehabPT Physical Therapy, which can help visitors navigate. It is located on Newport Blvd in Costa Mesa, which is accessible by local transit.
What nearby businesses offer complementary services that might be useful during a visit?
Nearby complementary services include Hawleywood's Barber Shop for grooming, Pa Kua Newport for yoga and fitness, and Peter's Custom Picture Framing & Gallery for art framing needs.