Testimonials         Education         Events         Wish List         Publications        Contact Us

If you are looking to purchase a loose diamond or an engagement ring we offer 5th Avenue service at Unbeatable Prices and custom settings with complementary lifetime maintenance. 


New Jersey’s Largest On-Hand Selection of loose Diamonds.  
We will show you examples of diamonds that match what you are looking for from our huge on hand inventory and offer you a price guaranteed to beat any price quoted for a GIA Certified Diamond. If what you seek happens to not be in our inventory then we will locate the diamond from our worldwide database of GIA Certified Diamonds right then, quote an accurate price and have that exact diamond available for your inspection usually within 24 hours or less. For Free. 



Guaranteed Lowest Price. 
We started in this business over 25 years ago selling wholesale diamonds to merchants around the world. We have maintained those relationships and developed more. We cut out the middlemen and sell directly to the public at wholesale market value or less. With us you have the advantage of buying 5th avenue quality diamonds for the same price and often less than merchants themselves pay. We can even beat any internet price on a GIA Certified Diamond. 


Outstanding Customer Service You Can Count On. 
Our exceptional and friendly staff will work with you to select the diamond you wish to purchase while offering advice you can trust. With engagement rings this is not only one of your largest jewelry purchases it is often your first. You can count on the advice of our consultants who have only one interest….your complete satisfaction. Why? Because to ensure you receive advice that is in your best interest, we pay our staff on salary, not commission. We earn lifelong customers by offering exceptional service and quality advice from seasoned jewelry professionals with a low pressure truly consultative approach. And the fact that nobody can beat our prices doesn’t hurt either. 


Custom Settings. 
Custom jewelry remains a specialty of The Diamond Exchange and is always an option for our customers looking for a piece to compliment a style as individual as the person wearing it. By combining our clients’ visions with a technical application of jewelry design, we can create beautiful customized pieces at unbeatable prices. Our team of seasoned professionals is known for exceptional taste and a keen eye for bringing simple concepts to a vibrant reality. We pride ourselves on an unparalleled attention to detail and standard of the highest quality. The Diamond Exchange also hand makes our settings and showroom pieces because we stand behind our craftsmanship as much as our prices.


Lifetime Maintenance.  
As with almost anything else, maintenance is key to a long life. As an added service to all who purchase Engagement rings and wedding bands from us we provide this maintenance regularly at no cost to you. It is one more way we like to say thanks for being a part of our family.


THE DIAMOND EXCHANGE     201.261.1303    174 Route 17 N. PARAMUS, NJ