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Jewelry Authority pays top dollar for your new or used jewelry, watches, and diamonds. We understand the importance of your collection, and our commitment to you is to offer honest evaluations and fair pricing.

Turn Your Jewelry Into Cash

Our Transparent Process

When you come to sell us your jewelry, you can rest assured that you are getting the best offer. We use industry-leading technology and have GIA Graduate Gemologists with decades of experience that allow us to walk you through the entire process. With our state of the art technology, including x-ray fluorescence, we can tell you the exact metal composition of your pieces. Our GIA Graduate Gemologists utilize full lab equipment to accurately identify your gemstones and distinguish between natural diamonds and lab made diamonds. We will happily answer all of your questions and give you an offer that honors the value of your estate

“This was one of my best experiences purchasing fine jewelry online. I bought a beautiful 14k gold herringbone necklace from this shop. The seller was wonderful, promptly answering my questions. She also sent me some additional pictures that I requested, including a photo of the necklace worn, which if you buy jewelry a lot you know is a must! Shipping was extremely fast and I was opening my well packaged and polished necklace the next day, despite being an international customer. I will definitely be keeping an eye on their stock and look forward to shopping with them again soon.”

- Simon F., Satisfied Client

What We Buy


We buy watches, bullion, diamonds, and fine jewelry including designers like Tiffany & Co, Roberto Coin, Rolex, David Yurman, Carrera Y Carrera, Richard Klein, Marco Bicego, Tacori, Neil Lane, Cartier, Van Cleef & Arpels, John Hardy, and other signed and unsigned artists.