Diamond Jewelers — Fine Diamonds & Jewelry in Centereach, NY
The Only Thing That Sparkles
More Than Our Diamonds,
Is Our Reputation!
Almost 50 Years
Our Story
We are a family owned and operated business for almost 50 years, known for our expertise in Diamonds, gemstones, custom design and jewelry making. As your trusted source we have always helped generations of Long Islanders find the perfect pieces of jewelry or Diamonds to celebrate special moments in their lives.
On-Site Craftsmen
Expert Repairs – Jewelers on Premises
Repairing your jewelry is a very special process. The Jewelers who work at our stores are experts at repairing all types of jewelry, whether it's silver, gold, platinium, or Diamond rings, bracelets, necklaces, earrings, and more. We use only quality materials to restore your valuable jewelry at an affordable price. Our skilled craftsmen will ensure that your precious item looks like new! We offer free estimates for our services and consultations. Visit us to see what we can do for you.
Diamonds Are Our Specialty
Natural diamonds - Lab grown diamonds - Colored diamonds - Certified diamonds - Fancy shaped diamonds
Diamond Jewelers is the best place to purchase Diamonds!
Our clients come to us, often by recommendation, because we provide exceptional service and we make dreams come true!
Our highly-trained professional staff will provide you with a personalized shopping experience to help you find the perfect Diamond.
We Offer Natural & Lab-Grown Diamonds
Diamonds Are Our Specialty, We Make Dreams Come True!
The Choice is Yours — Visit us for a wonderful and exciting experience learning about the many facets of Natural & Laboratory Grown Diamonds while we show you the many options available to you. We have the Diamond you are looking for.
Diamond Education
Color
Carat Size
Clarity
Cut Shapes
Symbol of Love
Engagement Rings — The universal symbol of love and commitment
Engagement rings are symbols of Joy, Love & Commitment. They represent unity, togetherness and everlasting love. Getting engaged is one of the most special moments in your life!
Looking for something specific? We carry dozens of styles — from classic solitaires to intricate halos, in every metal and diamond shape.
Show Me More Styles of Diamond Engagement RingsShe Said Yes!
These happy couples have chosen to share their special moment with us. Thank you for allowing us to be part of such an important part of your new lives together.
We are honored to be part of your love story. From the moment you walk through our doors, our goal is to help you find the perfect symbol of your commitment — a diamond as unique and brilliant as the bond you share.
Whether you are just beginning your search or you know exactly what you want, our expert team is here to guide you every step of the way. We invite you to visit us and experience the Diamond Jewelers difference for yourself.
Congratulations to all our happy couples!
Wedding & Anniversary
Choose the Perfect Rings for your Wedding or Anniversary
Discover the Perfect Pair for the Perfect Pair!
Choosing wedding rings is a wonderful experience to share with your Fiancée. We will help you discover the perfect rings for you…the perfect couple! We have a huge collection of wedding rings, anniversary rings and eternity bands. We can create One-of-a-kind rings as unique as you both are!
Crafted for You
Diamond Jewelry Designed for Love
Let our experienced staff assist you in selecting or designing unique jewelry and heirlooms you want for all the special moments in your life.
Color & Beauty
Kaleidoscope of Spectacular Color — Gemstones & Diamonds!
We offer an extensive collection of color in every type of jewelry from around the world. Including Diamonds, Rubies, Emeralds, Sapphires, Tanzanite, Topaz, Citrine, Amethyst, Garnet, Aquamarine, Onyx, Opal, Tourmaline, Blue Topaz, Pearl and so much more.
Timepieces
About Our Watches
Diamond Jewelers offers an exquisite selection of high quality, pre-owned watches. Many with customized finishes.
Bold. Refined. Timeless.
Fine Jewelry Designed for Men
From bold diamond bracelets and Cuban link chains to classic signet rings and diamond studs — we carry a distinguished selection of fine jewelry crafted for men.
Whether you're looking for a meaningful gift or a personal statement piece, our experienced staff will help you find exactly what you're looking for — or create something entirely custom.
Vintage Collection
Estate Jewelry — Own a piece of history
We have an extraordinary vintage collection of unique, one of a kind, and rare pre-owned fine jewelry.
We Sell - Buy - Trade - Free consultations.
Cash · Trade · Transform
We Buy Gold for Cash
Also Buying: Silver · Coins · Flatware · Gold Watches · Rolex Watches · Platinum · And All Precious Metals
Your old jewelry has real value — let us help you unlock it. Whether you want cash, a trade-in credit, or a completely fresh new piece, our expert jewelers are here to help.
We Buy Gold for Cash
Turn your unwanted gold, silver, and platinum jewelry into instant cash. We offer fair, competitive prices based on current market values — no appointment necessary.
Trade-Ins Welcome
Ready to upgrade? Trade in your existing jewelry and apply its value toward something new. We'll put that value to work for you.
Restyle Your Old Jewelry
Don't let sentimental pieces sit in a drawer. Our expert jewelers can transform your old jewelry into a stunning new design you'll love wearing every day.
We Buy — Sell — Trade
All Precious Metals
Immediate Payment
We also buy jewelry, large diamonds, coins, gold wristwatches Gold pocket watches, and broken or unwanted jewelry.
Stop in anytime — no appointment needed. (631) 467-0603 · 2257 Middle Country Rd, Centereach, NY
Find Us
Directions & Location
We are conveniently located on Middle Country Road in Centereach, NY. Stop in and see us — we would love to meet you.
Address
2257 Middle Country Rd.
Centereach, NY 11720
Phone
(631) 467-0603Store Hours
Tuesday – Saturday
10:00 AM – 5:00 PM
Sunday & Monday: Closed
Get In Touch
Contact Us
Have a question about jewelry, a repair, or a custom design? We'd love to hear from you!