Sell Diamonds for Cash in New Brunswick, NJ

New Brunswick's Diamond Buyer on Bayard St

New Brunswick is a city with deep roots and a constantly changing population. Between Rutgers students, longtime residents, and families who have been here for generations, we see diamonds with all kinds of stories behind them. A grandmother's engagement ring from the 1950s. A graduation gift that never gets worn. A divorce settlement that someone is ready to turn into cash.

Our Bayard St location sits right in the heart of downtown, easy to reach from Route 1 or Route 27. People come from Highland Park, Somerset, Franklin, North Brunswick, and Piscataway to sell their diamonds here. We have built our reputation on giving fair, honest offers and paying the same day.

We buy every kind of diamond piece. Solitaire engagement rings are the most common, but we also purchase three-stone rings, halo settings, diamond stud earrings, pendants, bracelets, and loose certified stones. If your diamond is set in gold or platinum, we factor in the metal value too and give you one combined price.

Family Diamonds and Inherited Pieces

New Brunswick is home to families from dozens of different cultural backgrounds. Many of our customers bring in diamond jewelry they inherited from parents or grandparents. These are often older cuts: old mine cut, old European cut, or transitional cut diamonds. Some buyers will not pay a fair price for older cuts. We will. These stones have character, and collectors and jewelers want them.

If you are not sure what you have, that is fine. Bring it in. Our evaluation takes about 15 to 20 minutes. We inspect the stone under magnification, run it through a diamond tester, and assess the 4Cs: cut, clarity, color, and carat weight. Then we give you a cash offer. No pressure. If you want to think about it, walk out and come back later.

We buy lab-grown diamonds too. The market for lab-grown stones has changed a lot in recent years, and resale values differ from natural diamonds, but they are not worthless. We will tell you exactly what yours is worth.

Ready to get started? Call us at (732) 543-1313 or submit a free appraisal request. You can also learn more about our process on our diamond buying page or check the New Brunswick store page for directions.

Carat weight is the first thing most people ask about. Larger diamonds command higher prices per carat, not just higher prices overall. A single 1.5-carat stone is worth more than three half-carat stones of equal quality.

Color ranges from D (perfectly colorless) down to Z. Most engagement ring diamonds fall in the G to J range. We buy all color grades, and fancy colors like blue or pink can be especially valuable.

Clarity measures how many inclusions or blemishes the diamond has. Stones graded VS2 or better tend to look clean to the naked eye. We use 10x magnification to grade every stone accurately.

Cut affects how the diamond reflects light. A well-cut diamond looks brighter and more alive. Even a high-color, high-clarity stone can look dull if the cut is poor. We account for all of this in our offer.

If you have a GIA, AGS, or EGL certificate, bring it along. It saves time and helps us confirm the grading.