TNS Diamonds is located on Philadelphia's Jewelers Row. We are a family run business who can take the time to personally assist each customer. We carry a large variety of top name Swiss Brand Watches, as well as a huge selection of Fine Jewelry. We have onsite jewelers and watch technicians that can assist customers very quickly. TNS has a large selection of high quality diamonds for engagement rings. We take on the most complex jewelry projects including championship sports rings to hip-hop pendants.
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Everyone has old expensive jewelry that you never wear. Head over to our shop, get a great deal, and leave with cash to spend on a vacation, invest, or just have for peace of mind. We aren't going to try to sell you something new, or waste your time. We'll give you the best price on the market for your diamonds, and then you walk out with your cash.
Reviews (30)
Jack Daino
Apr 29, 2022
Nicholas Zambeck
Mar 30, 2022
Ryan Roberson
Feb 22, 2022
Johnny Lee
Feb 06, 2022
John Luce
Feb 04, 2022
My first purchase through TNS and really enjoyed the texting feature along with the great customer service. Great price for a brand new high end watch. Really easy ECommerce checkout, fast shipping out of state, and really great packaging. Looking forward to coming into the store on our next trip to Philly. Thank you.
Asaer Gamzo
Jan 26, 2022
Joe Rossini
Dec 24, 2021
Great experience! Very good pricing, professional service with excellent customer service. Business where you can feel safe to purchase items online and will receive what you purchase without worry or delay. One on one customer service a rare find in any business.especially online transactions. Will buy here again when time arises.
Roy G.
Dec 22, 2021
My experience with TNS Diamonds.specifically Austin.was outstanding! Great price on a Ulysse Nardin. Austin was very responsive.good communication.always professional & friendly. Watch arrived quickly.and condition was like-new. I would highly recommend TNS because of Austin's customer service.and would not hesitate to do business again if the occasion arises. Thanks, Austin!
Huy Truong
Dec 12, 2021
I was looking around for a trusted watchmaker to get my AP serviced, without spending several thousands at AP factory, and how Im glad to find TNS through recommendations. They certainly did an amazing job on my AP and in very fast timing, the whole thing including shipping back to me took less than a week (and at fraction of the cost), during Christmas week especially. I would highly recommend TNS to any watch collectors when they're looking for a watch or just wanting to get it serviced. Thank you!
Dylan Aviv
Dec 10, 2021
My overall experience with Austin was absolutely incredible. He was able to source the watch I was looking for in better condition than I even anticipated. He truly pulled off the impossible and was highly responsive and professional throughout the entirety of the transaction. It's definitely rare to find a company like this that you know you will be able to rely on without a second thought, and if anything, the reviews you will read about Austin and TNS are a testament to the quality of service they will invariably provide.
When it comes to purchasing a watch again, I will certainly be reaching out to Austin. Moreover, I will be recommending TNS to family and friends alike with complete confidence that they will have an exceptional experience. Thank you again, Austin!
When it comes to purchasing a watch again, I will certainly be reaching out to Austin. Moreover, I will be recommending TNS to family and friends alike with complete confidence that they will have an exceptional experience. Thank you again, Austin!
William S.
Dec 08, 2021
Michael B.
Nov 12, 2021
Erez J.
Oct 21, 2021
5 star service and product. After searching for a reputable, long standing jeweler in a major city, I found Mr. Austin Shvartz at TNS for my needs. He exceeded expectations and provided top notch product and service. The packaging and timeliness was stellar and it's reasons like this that mom and pop stores with a real personalized touch can exist for 30+ years in this new e-commerce age. Keep up the great work Mr. Shvartz.
Joe M.
Sep 16, 2021
Fernando G.
Jul 07, 2021
One of the smoothest transaction I've ever done in my entire life. I was afraid of buying an expensive watch through the internet, but they made it painless and easy. I recommend this store to everyone who is looking to buy something expensive because it will exceed your expectations for sure. Thank you TNS Diamonds I will buy from you in the future. Una de las transacciones mas faciles que he hecho en mi vida. Al principio estaba asustado de comprar un reloj than costoso a traves del internet, pero ellos los hicieron facil y rapido. Recomiendo esta tienda para todos aquellos que quieran comprar algo costoso porque seguramente va a sobrepasar tus expectativas. Gracias TNS Diamonds, volvere a comprar en tu tienda en el futuro.
Whoy G.
Mar 10, 2021
I've used him twice for expensive watches and am very pleased. First my wife's Cartier, which I had at several other stores to no avail. 3 weeks in and out and it is fine. Then my Rolex which I had in and out of several stores. Now it's not only working fine but it's not slow anymore. Good work on good watches isn't cheap. But it's not outrageous and on these watches worth the investment.
Chris B.
Feb 18, 2021
Dave G.
Jan 22, 2021
I found TNS through their eBay site, but contacted them directly on the purchase of a high-end watch. Austin was great to work with and gave me a fantastic deal on brand new Bulgari Octo Finissimo. There is another Philly watch dealer that I usually use, and they had the same watch, pre-owned, for almost $1,000 more. Such a deal! I wired the funds to TNS and the next day, the watch was FedEx'ed to me.
It is perfect and everything was included, boxes, papers and even the shrink wrapping from the manufacturer. Even though I am local to Philly, we did everything via text and email and Austin was super-responsive. I'm glad I found TNS. I plan to be a repeat customer and recommend them highly!
It is perfect and everything was included, boxes, papers and even the shrink wrapping from the manufacturer. Even though I am local to Philly, we did everything via text and email and Austin was super-responsive. I'm glad I found TNS. I plan to be a repeat customer and recommend them highly!
Christopher S.
Aug 14, 2020
An absolute gem to do business with. I sold my Rolex to TNS, online and over the phone. Working with Austin was easy and transparent. I felt confident every step of the way that I was doing business with a professional. There was no B.S in negotiating over the price, and I felt like Austin was forthcoming. I've done many deals for high-end watches and this was one of the smoothest. I would not hesitate to do business with TNS again, and I am hoping to do so in the future. Keep up the good work! - Chris
Andy W.
Jul 15, 2020
Austin and his team at TNS deserve 5 stars. I bought a watch and they were patient with me as I had to work through a stubborn issue completely on my end. Austin was highly communicative and provided first class service. Everything was above board and responsive. The watch was exactly as advertised. He delivered it the next day first thing in the morning. Trust the team at TNS you will not be disappointed.
Conor D.
Jun 02, 2020
"Seamless" is the perfect word for my experience. Austin was very responsive and was willing to sit down and go over every detail on what I was buying. I obviously don't know much about diamonds and he taught me so much in that short of a period with him. I'll be purchasing many more things from this company. Would recommend to any family and friends.
Willie G.
May 07, 2020
Bill M.
May 01, 2020
Great selection of watches -- including some very unusual ones such as I purchased. Pleasure to deal with -- and offered me a deal I could not refuse. Watch arrived one day later -- we'll packed, in perfect condition and with an appraisal as I had requested. Very pleased. And will do further business from this fine family owned and operated company.
Chi T.
Mar 16, 2020
I purchased a GORGEOUS DIAMOND ENGAGEMENT SET for a fraction of what it wouldve cost in a jewelery store chain.he is a remarkable awesome go to guy for jewelery and watches etc and pricing and quality far exceeds expectations! the whole transaction was top notch from start to finish and flawless! and it was a out of state deal we did EXTREMELY INFORMATIVE and graded the stomes and ring properly no surprises at all.i received it today and will be presenting it to my soon to be nephew in law to give to my niece : Thank You Austin!
Roger Z.
Jan 24, 2020
Atin C.
Oct 25, 2019
I purchased a Rolex 2 tone Daytona from Tns today and have to compliment them on their excellent service and friendliness. Both Tony and Austin are wonderful to deal with. They don't pressure you like other jewelers on the street and give you a certain comfort level when buying an expensive watch. I have gone to their shop many times to just check out their watches even though I don't have intentions to buy and they are always welcoming even just to chat. I will strongly recommend all readers to give them a shot if you want a personal level of care and interaction when buying a watch or jewelry.
Patrick D.
May 05, 2019
I brought in my Omega Speedmaster after the Chrystal glass had been destroyed. Instead of instantly saying you have to replace the glass they offered to polish it to save me some money. I told them I could see cracks in it so it had to be replaced. I was told it would be finished for me when I was back in Philly after the weekend and about 30 min after dropping it off I received the message that it was done. I picked it up and it looked gorgeous. Very glad I could take my watch to such a reputable place with honest people. 10/10
Sean K.
Nov 29, 2018
Could not have asked for a better experience designing my fiancees engagement ring. Austin was a true artist/professional from start to finish. I never felt overwhelmed and the end result has everyone speechless. I highly recommend TNS if you want true customer service and the best in quality. Plus their location is easy to get to!
Paul R.
Jul 23, 2018
I just purchased a Cartier wedding band from Austin on Thusday last week over the phone. I have never visited the store or had any contact with them before. Austin made the entire transaction easy and stress free. 1. We agreed on price. 2. I paid through PayPal. 3. He shipped me the item. 4. It is obvious that someone took great care in making sure that my ring was safe. 5. Everything is as described. GREAT! Thank you and see you when we visit Philly. Maybe you can educate me about Panerai watches.
Doug
Dec 14, 2016
I live in California and have never been to Pennsylvania. I was a little iffy about spending so much on a watch I've never seen but I'm glad I took the chance. I bought a gold/steel submariner for my dad's retirement gift from TNS. The quality of a 12 year old watch is BEUTIFUL. It looked brand new. I'm going to do some due diligence on the watch from a local shop but from wearing in the last few days it great