Diamond Heart Body Piercing & Tattoo tattoo shop photo

Tattoo shop

Diamond Heart Body Piercing & Tattoo

★★★★★4.8Google rating (511 Google reviews)

Address 19 Stangl Rd, Flemington, NJ 08822, USA

Phone (908) 237-1755

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Reviews from Google

These reviews were posted on Google and are shown here for reference.

Randi Jones

Jun 25, 2026

★★★★★

Everyone at Diamond Heart is welcoming, professional, and awesome. The place is pristinely clean, beautifully decorated, and comfortable. Peter did a beyond wonderful job on my first tattoo ever, and it was a big one. Thanks to his advanced skills, I had zero irritation, even after a 6+ hour session. His prices are extremely reasonable and he honestly doesn't pay himself enough. He's also a super-nice dude and helped me stay calm. Tip him generously!

Alexis Grayon

Jun 24, 2026

★★★★★

One of my all time favorite studios, been here for two piercings and two tattoos over the year. I've had nothing but the most professional and welcoming experience! Had Bryan for both of my piercings which have both healed with zero issue (including a snug piercing which is notorious for the pain and healing process. They also have a great jewelry selection that I love coming back for!

Melissa

May 3, 2026

★★★★★

I can not say enough great things about my experience today at diamond heart with Mia. I had a 9 year old microdermal that sadly had to be removed as it was starting to reject. This has been something I have had a lot of anxiety about doing for the past two years as I noticed it getting irritated more often. I wasn't sure when was the right time or where to go (the original studio I got it done at had closed). I decided on Diamond Heart as they are unmatched when it comes to piercing professionalism/education, I also have two previous piercings from there both over a decade old and had a great experience back then at the original location as well. I am soooo glad to have returned. Mia was so patient, kind and empathic to me throughout the entire process. She knew I was scared and clearly very upset to even have to do the removal. She took her time to make sure it was the best decision for me and examined the piercing just to check if it could heal up again and ultimately decided it was time to have it removed. She then made sure to explain the removal process thoroughly, she made me feel extremely safe and supported from beginning to end. Then when she removed the microdermal it honestly was not too bad at all!! It was so quick and went even better than I could have hoped for. I am so grateful I chose her and diamond heart for this as it really was a huge unknown for me. I then bought a bunch of beautiful, great quality jewelry to cheer myself up. Again Mia was so kind and patient and helpful and also shout to the girl at the front desk (whose name I am forgetting) she was also super helpful and patient, helping me choose jewelry and educating me on the different options and sizes. Obviously I am so happy with my experience and if you are still even reading this you need to go here!!!

Laura Gutierrez

Apr 27, 2026

★★★★★

I cannot recommend this studio enough. Bryan did mine and my bestfriend's piercings and it was such a great experience. Bryan was extremely thorough with explaining what wss going to happen and with advising on the proper jewelry and aftercare. Great vibes, great aesthetics of the shop, and even better job with the piercings.The fact that they're APP certified is evident based on the cleanliness and the knowledge Bryan had during the piercing process.Healing has been a breeze.Will absolutely be returning here and recommending friends

RealReviews4U

Mar 29, 2026

★★★★★

Diamond Heart and Piercing absolutely deserves a 5-star review and then some. From the moment you walk in, the overall experience is incredibly friendly, welcoming, and comfortable. The shop is spotless, extremely professional, and you can tell cleanliness and safety are top priorities. On top of that, the prices are more than fair—especially considering the level of care and professionalism you receive. Mia was truly exceptional. Between two appointments, she gave a total of six piercings to my wife and me, and every single one was done with precision, patience, and genuine care. She took the time to explain everything, made sure we were comfortable, and somehow managed to make the whole experience fun and stress-free. We seriously can’t stop bragging about this place to everyone we know. The jewelry selection is another huge highlight—vast, colorful, and full of beautiful options for every style. There’s something for everyone, whether you want something subtle or bold. Honestly, I wish I had eight sets of ears just so I could keep coming back and continue supporting this amazing establishment. Diamond Heart and Piercing is a true gem, and if you’re even thinking about getting pierced, this is the place to go. 💎❤️