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Mervis is the authority for diamonds, engagement rings, wedding bands, and diamond studs in Washington DC, Virginia, and Maryland. We carry the biggest range of Tacori, Verragio, Martin Flyer, Ritani, and Claude Thibadeau diamond jewelry.
Reviews (16)
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Bradley Fisher
Jun 07, 2022
Mervis is the absolute best there is! They helped us every step of the way and my soon to be wife is absolutely thrilled with the one of a kind beauty of both her engagement ring and wedding band. Elizabeth and Ronnie made our ring purchases a truly special experience and I will without question be a customer for life.
Brian Park
May 16, 2022
Janette was amazing from start to finish! We went in with no experience purchasing diamonds, she gave us a crash course and guided us the whole way giving us options and suggestions to assist us with our purchase. She was so friendly and knowledgeable as well as the other staff who stepped in on days Janette was not working. We are so happy with our purchase and very pleased with the service provided at Mervis Rockville!
Justin Wood
Mar 24, 2022
My fiance and I got an engagement ring from this location a while back and Ive been meaning to write this review. Janette took care of us and she is really the best! She was extremely attentive and overall just super helpful. She provided us with plenty of options and lead us guided us with professional opinions. I strongly recommend visit Janette at the Rockville location.
Casey Riley
Mar 12, 2022
Monica was absolutely fabulous. I came in to replace the band on my engagement ring. She was super transparent and went above and beyond to make sure I knew what I was purchasing. I'm very grateful for the time she took to explain and confirm with multiple designers to make sure I got exactly what I wanted and needed! Thank you!
Bryan D. Griffith
Feb 23, 2022
Monica park was exceptionally helpful and wonderfully accommodating! She not only took care of me but went above and beyond to help meet our expectations. She is very well spoken, took the time to explain the process and she was sweeter than honey. I highly recommend to any new clients who may end up at Mervis, to seriously consider Monica as their diamond advisor for she will get the job done and have you leaving with a big smile:
Samuel Gonzalez
Feb 14, 2022
Robert B. was a great help! I came in looking for an engagement ring not knowing anything about diamonds. Not only did I leave with a BEAUTIFUL ring, but also a free education on diamonds. He was even kind enough to show me colored diamonds, which I had no idea they existed! Mervis has special people! I highly recommend it! Thank you Robert for making this purchase so easy and simple!
Alexander Baker
Dec 26, 2021
Robert Brenner sat there dealing with me for close to 3 hours, trying to decide on a engagement ring for my girlfriend (now fiance). He explained the ins and outs of rings, diamonds mine/lab. It wasn't like he was trying to sell me on the ring the at all, he actually treated me like a person. He seemed to be just as excited as I was for finding the perfect ring for my newly Fiance.

Without his friendliness and expertise, I probably would have never gotten this perfect ring. I seriously don't think I could of picked a better ring and that's all thanks to Robert dealing with me for 3 hours spinning around in circles trying to figure out the best options. Although, he is a salesman in the Jewelry Industry and it's technically his job. Robert does not seem like he does it for the money. He does it for the excitement in his customer's eyes. Again, without that support, I don't think I would have someone to call my fiance this year. Thank you Robert Brenner
B. L.
Dec 23, 2021
Janette Davila is the best! OMG. hands down. she wants to help you and she's there for you! Whatever questions that you have or concerns, she will be there to help you. Very straight forward and very knowledgeable. Whenever I have questions/want to purchase diamonds. She's the only person I'll go to! thank you!
David Eismeier
Dec 12, 2021
Monica Park was amazing! We went in to have my wife's ring and bands sent to Tacori for usual service. However i also wanted to secretely get my wife a "push" present and new band for her set and Monica was great helping me set up that appointment and the whole process of picking the ring. Mervis has always been great, but Monica's service went above and beyond.
GGcarlo Giuffrida
Nov 20, 2021
First class experience with Lauren at Mervis. The plan was to shop at a few jewelry stores for our anniversary ring. Our first stop was Mervis at Tysons, and thanks to Lauren's amazing customer service we did not need to go anywhere else. Lauren guided us through many beautiful rings, and her advice, knowledge, personality, and no pressure sales made the experience truly relaxing and enjoyable.

My wife found that perfect ring she was envisioning. Next time the choice will be easy, Mervis with Lauren will be our one and only jeweler for excellent customer service and fine jewelry at an excellent value!
Brandon Debrew
Oct 26, 2021
Lauren was the Best saleswoman I've ever dealt with very nice, smart, ant intelligent she knows her work very well and knows her diamonds my fiancee is very picky but Lauren was there on ever little detail that my fiancee saw and wanted that may have been difficult but Lauren was 2 steps ahead on ever issue we had or ran into, I most definitely will refer Lauren to all my friends and relatives
Grant Hughes
Oct 20, 2021
From start to finish Lauren Davidson was great. I called on short notice and they were able to squeeze me in. We picked something out only to realize I was way off course, she helped and was patient as we started over. I could not be happier with the experience and customer service! Highly recommend Mervis and Lauren in particular.
Santchai Crawford
Oct 02, 2021
I would highly recommend Mervis Diamond Importers to any first-time or veteran buyers looking for quality stones. The service was impeccable. Monica took great care of us and made our experience totally enjoyable. We must have looked at a dozen stones and a handful of rings before we selected the final product. She was extremely patient and made sure we understood everything there was to know about our purchase before our decision. We will definitely choose Mervis (and hopefully Monica) for our future jewelry needs.
Kimberly DiGiorgio
Sep 30, 2021
Elizabeth Appleman was wonderful to work with. She helped me find the perfect ring to accentuate my solitaire. I had to have my ring adjusted a couple of times, and each time she was patient, kind, and very knowledgeable. She was super friendly with my daughter and gave her a ring pop candy so she walked away feeling special too. I highly recommend Elizabeth and look forward to future purchases with her at the Tyson's location!:
Luis Vazquez
Aug 31, 2021
Monica is a terrific and knowledgeable source for all our diamond and jewelry purchases. Her consultative approach and attention to details makes her a pleasure to work with. Thanks again for helping me find the right diamond and pendant for my wife's birthday! V/r, Luis
Marisa Beirne
Aug 28, 2021
My fiance and I bought my engagement ring from Mervis and from start to finish we had an amazing experience. The ring came out exactly how we pictured it. We worked with Robert at the Rockville Pike location and it was a stress-free experience! We both could not be happier that we chose to work with Mervis Diamond Importers. Would absolute recommend to everyone looking for fine Jewelry and diamonds.