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Helzberg Diamonds

The Plaza at King of Prussia

Store details

160 N Gulph Rd
Suite 1060
King of Prussia, PA 19406
(610)265-8330

Store hours

Monday 10:00am - 09:00pm
Tuesday 10:00am - 09:00pm
Wednesday 10:00am - 09:00pm
Thursday 10:00am - 09:00pm
Friday 10:00am - 09:00pm
Saturday 10:00am - 09:00pm
Sunday 11:00am - 07:00pm

Appointments

We're here to help. Connect with us for personalized one-on-one consultations, from quick gifting ideas to engagement ring advice and more. Schedule a virtual appointment or book an in-person appointment. It’s safe, easy and free.

In-store Appointment

Store details

160 N Gulph Rd
Suite 1060
King of Prussia, PA 19406
(610)265-8330

Store hours

Monday 10:00am - 09:00pm
Tuesday 10:00am - 09:00pm
Wednesday 10:00am - 09:00pm
Thursday 10:00am - 09:00pm
Friday 10:00am - 09:00pm
Saturday 10:00am - 09:00pm
Sunday 11:00am - 07:00pm

(610)265-8330

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About this store

The Plaza at King of Prussia is one of the largest and most iconic shopping destinations in the U.S., located just outside Philadelphia, PA. With a wide array of luxury brands, popular retailers, and fine dining, it attracts shoppers from across the region and beyond. Whether you're visiting from downtown Philly, the Main Line, or traveling in from out of state, Helzberg Diamonds King of Prussia offers a world-class shopping experience all under one roof. Stop by our Philadelphia jewelry store for an exceptional selection of fine jewelry—from engagement rings and anniversary gifts to everyday sparkle. With expert service and timeless designs, no one knows sparkle like Helzberg Diamonds.

Explore our exquisite selection of diamonds, each held to the highest quality standards. Whether you're on the hunt for the perfect diamond, engagement ring, wedding band, or giftable jewelry, we have precisely what you're seeking at our jewelry store in Philadelphia, PA.

With over 100 years of experience, our team of diamond experts are here to guide you in selecting jewelry that rises to your occasion. We also offer customizable jewelry to match your unique taste. Whether you're getting ready to propose, treating yourself, or celebrating a special moment, Helzberg Diamonds The Plaza at King of Prussia is here to assist you.

Visit our diamond room for an exclusive look at what makes your diamond unique or enjoy a personalized consultation with our local jewelry experts. We're dedicated to providing professional advice, tailored recommendations, and valuable insights to make your shopping experience exceptional. Don't hesitate to reach out - we're thrilled to assist in making your moments memorable.

Store Reviews

4.2/5 rating out of 163 reviews

Ethan Schmalhofer

Lidiya was such a help to me & my girlfriend. She spent time going over rings & allowed her to try them on & answered any questions we had. After our visit she still assisted me during the buying process helping me get the perfect ring.

3 months ago

Eddie and Renee Cann

We had been searching for the perfect ring for over 14 years, and Lisa truly nailed it. She was incredibly patient and supportive as she helped us discover my style. Once she understood the vision, she paired the perfect setting with the perfect stone, and like a beautifully orchestrated symphony, my ring was born. When we realized our search was finally over, we both cried—we had found the “one” ring we had been looking for, just as we had found our “one” in each other. We couldn’t be happier. Thank you Lisa, we are grateful for your expertise and talent. We will be back!

3 months ago

Megan Danzig

The staff (Lisa especially) at Helzberg Diamonds took care of me when I needed to get my diamond set on a new engagement band. They were super communicative throughout the whole process which I appreciated. They made me feel valued. And I’m OBSESSED with the final product!

8 months ago

Julie Toy

Lydia and Elijahwon (I may have spelled his name incorrectly) were ABSOLUTELY AMAZING! Knowledgeable about their merchandise super friendly And accommodating Highly recommend either one when looking for jewelry.

a week ago

Selamawit Bekele

I had a wonderful experience while shopping for a wedding band. Arthur was incredibly communicative, helped me narrow down the look I am interested in and went above and beyond in looking into special customization and working with Lisa for my follow up appointment. I will definitely be visiting Helzberg for future purchases.

4 months ago

Shop The Plaza at King of Prussia

Engagement

Anniversary

Earrings

Necklaces

Bracelets

Rings

At this location

Repairs and appraisals

Helzberg RE provides repair and restoration services for all jewelry — even if it’s not from us. From fixing broken links and replacing missing stones to resizing rings and repurposing heirlooms, our master jewelers can repair, restore and reimagine your most-loved pieces. See an Associate for details about our quarterly certified appraisal clinics.

Custom jewelry engraving

Transform your gift or jewelry favorite into a personalized heirloom with high-quality laser engraving. Add an elegant personal touch to rings, bracelets, pendants and more! Choose from hundreds of fonts or engrave your own handwriting and images. Available in-store only.

Ear piercing services at Helzberg

At Helzberg, we're all ears for your first or third piercing! Experience our safe and gentle Inverness System with fully encapsulated earrings and the exclusive Inverness Safety Back™. Your ear piercing is free with purchase of piercing earrings, and we'll also provide a complimentary 2oz. Aftercare Cleansing Solution. Enjoy a fabulous, easy and worry-free experience from start to finish.

Why Helzberg

+100 years of excellence

Jewelry Guarantee

Lifetime Care Plans

Your Store Experience

Schedule an appointment

Our dedicated and knowledgeable Associates are here to help you find the perfect jewelry for any occasion. They are committed to providing you with expert advice, customized suggestions and education to make your shopping experience truly enjoyable.

The diamond room experience

Immerse yourself in the unique in-store diamond room experience at Helzberg Diamonds. Spend one-on-one time with a local diamond expert, view our exquisite diamonds, and explore every facet and detail with our advanced Angular Spectrum Evaluation Tool (ASET).

Buy online, pick up in store

Simply select “FREE Store Pickup” when you’re ordering online, and we’ll send you an email when your order is ready.

Repairs and appraisals

For jewelry repairs or expert appraisals, visit any Helzberg Diamonds location. Our skilled team offers a free inspection and provides professional repair services. See an Associate for details about our quarterly certified appraisal clinics.

Jewelry financing made easy

When it comes to financing your dream jewelry, we are delighted to offer a range of options to suit your needs. Choose from the Helzberg Diamonds Credit Card, the Helzberg Diamonds Private Account or our No Credit Needed Program.

Hassle-free returns

For hassle-free returns or exchanges, you have 30 days from the purchase date, and you can visit your local Helzberg Diamonds store or arrange a free return shipment if there isn't a store nearby.

Customize your engagement ring

Create a forever cherished custom engagement ring at your Helzberg Diamonds jewelry store. Choose from natural or lab grown diamonds, various metal types, styles and more to design your perfect ring.

Personalized jewelry

Unlock your creativity with our Personalized Jewelry Collection. From names and important dates to birthstones and more, infuse each piece with a personal touch, making it uniquely yours or the perfect gift for someone special.

Ring sizing made simple

Finding the perfect ring size is easy with our various options, including in-store fitting, ordering a free ring sizer in the mail or using our ring sizer PDF.

Special discounts for heroes: honoring military, first responders, teachers and dtudents

We are honored to extend special discounted rates to military members and their families, first responders, teachers and students, as our way of showing appreciation for their service.