Fine Jewelry
Brightwaters, NY
Custom Designs Made In-House
Repairs Available
Online Shopping Through eBay
Discover Exquisite Fine Jewelry in East Islip
At East Islip Jewelers, we've helped customers find stunning pieces that celebrate life's most precious moments for over 50 years. Our local, family-owned business combines generations of knowledge with a friendly atmosphere where you're treated like family.
Looking for the perfect engagement ring, a timeless watch, or a unique custom design? Our certified jewelers guide you through every step. We offer warranties and a commitment to service that extends long after your purchase.
Ready to find your perfect piece? Contact us today and experience the difference that five decades of dedication makes.

Why Choose Us
Repairs Available
Custom Designs Made In-House
Order Special Out-of-Stock Items
Warranties Available
Products Sold on eBay
Watch Repairs While You Wait

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CP #1 Headline
CP #1 Body
CP #1 CTA Lead-in
Not valid with any other offers or promotions. Restrictions apply.
Must mention this coupon at the time of scheduling.

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Estate and Vintage Jewelry
Our curated collection of estate and vintage jewelry features timeless designs rich with history and character. Each piece is carefully inspected by our certified jewelers to ensure quality and authenticity.
Lab-Grown Diamonds
Lab-grown diamonds offer the same brilliance and beauty as natural diamonds, often at a better value and with a smaller environmental impact. Our team will guide you through your options to help you choose the right diamond for your style and budget.
Natural Diamonds
Natural diamonds are prized for their rarity, beauty, and timeless appeal. With decades of experience, we’ll help you select the perfect stone to match your preferences and occasion.
Pre-Owned Luxury Watches
Our collection of pre-owned luxury watches combines style, craftsmanship, and lasting value. Each timepiece is authenticated and serviced, so you can shop with confidence.
The 4 Cs
Understanding the 4 Cs—cut, color, clarity, and carat—is key to choosing the right diamond. Our certified jewelers simplify these factors to help you find the best balance of beauty and value.
Here's what our satisfied customers are saying...
At East Islip Jewelers, we take pride in providing exceptional custom jewelry, fine jewelry, and jewelry repair services to our customers. We would be grateful if you could share your thoughts about our local, family-owned business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of East Islip Jewelers and let others know what you think.
FAQs
What kind of jewelry do you specialize in creating?
Our store offers an extensive selection of beautiful items. We create custom pieces right here in our shop. You can find beautiful luxury watches, vintage estate items, and stunning engagement rings. If you want gorgeous lab grown diamonds in Brightwaters, NY, we have a wonderful selection ready for you to view. Our experienced team will guide you through the process of choosing the perfect piece for your special occasion. We believe in providing quality service and remarkable designs that celebrate life. We love helping our clients discover the perfect item for any milestone.
Can you repair my damaged jewelry quickly?
Yes, we absolutely provide repair services for our clients. We understand how important your precious items are to you. Our certified experts handle every repair with great care and precision. We can fix broken clasps, resize rings, and repair luxury watches while you wait in our store. If you are shopping for beautiful lab grown diamonds in West Islip, NY, you can browse our cases while we complete your repair. Our goal is to return your item looking brand new. We stand behind our work and offer warranties on many of our services.
Do you design engagement rings from scratch?
We specialize in crafting custom designs made in-house. Our experienced jewelers will sit down with you to sketch your ideas. We combine generations of knowledge with modern techniques to bring your vision to life. Whether you select a brilliant natural stone or prefer stunning lab grown diamonds in Brightwaters, NY, we create rings that perfectly match your style. We guide you through the entire process, including explaining the four Cs. You will leave with a breathtaking ring that celebrates your unique love story. Your satisfaction and happiness are our highest priorities.
Are lab-created stones a good option?
They are a fantastic choice for many people. These stones offer the exact same beauty and brilliance as natural ones. They are often available at a better value and feature a smaller environmental impact. If you want to view gorgeous lab grown diamonds in West Islip, NY, our friendly staff will gladly show you our collection. We want to help you choose the right diamond for your budget. We treat you like family and ensure you feel confident in your selection. Our certified jewelers make the buying experience enjoyable and stress-free.
How long has your shop been open?
Our local family-owned business has operated for over fifty years. We have spent five decades helping our wonderful community celebrate their most precious moments. We combine generations of knowledge with a welcoming atmosphere. Whether you need a simple watch battery replacement or wish to buy lab grown diamonds in Brightwaters, NY, we provide consistent quality. We take great pride in treating every single customer like a member of our own family. Our commitment to excellent service extends long after your initial purchase is completed. We deeply appreciate your continued business.
Can I buy your items on the internet today?
Yes, we offer convenient online shopping through our eBay store. You can browse a wide variety of our exquisite pieces from the comfort of your home. We feature beautiful estate jewelry, luxury watches, and contemporary designs online. If you are specifically looking for lab grown diamonds in West Islip, NY, you can check our digital listings or call our store directly. We are always happy to order special out-of-stock items for you. We provide the same excellent service to our online shoppers as we do in our physical store.
Do you purchase old or vintage jewelry?
We certainly do buy old gold and vintage estate jewelry. Our certified jewelers carefully inspect each piece to determine its authenticity and value. We curate a beautiful collection of estate jewelry that features timeless designs rich with history. If you wish to trade in an old piece to purchase lab grown diamonds in Brightwaters, NY, we can help facilitate that process. We provide fair and accurate appraisals for all your items. We are always looking to add very unique and beautiful pieces with incredible character to our growing store collection.
What should I know about the four Cs?
Understanding cut, color, clarity, and carat is key to choosing the right diamond. Our experts simplify these factors to help you find the best balance of beauty and value. Whether you are browsing natural stones or looking for lovely lab grown diamonds in West Islip, NY, we explain how each element affects the gem. We want you to make an informed decision that fits your personal budget. We patiently answer all your questions during the process. We ensure you feel comfortable before your final purchase.
Do you provide appraisals for insurance purposes?
Yes, our skilled team provides comprehensive jewelry appraisals. Accurate valuation is essential for protecting precious investments. We evaluate everything from luxury watches to rings. If you recently purchased stunning lab grown diamonds in Brightwaters, NY, we can provide documentation. We apply decades of knowledge to guarantee precise assessments.
Where can I view your collections?
You can visit our local store in East Islip anytime. We happily serve many neighboring areas. If you seek lab grown diamonds in West Islip, NY, our shop is extremely close by. We also invite customers searching for lab grown diamonds in Brightwaters, NY to explore our displays. People desiring lab grown diamonds in West Islip, NY will discover a massive selection here. We look forward to seeing you!














