About World Jeweler, Inc.

Welcome to World Jeweler, Inc., and World Gemological Laboratory, the premier jewelry buyers.

We have twenty five years' experience specializing in buying large diamonds three carats and over, buying engagement rings, buying important signed jewelry, and buying fine watches. All of our buyers are G.I.A. Graduate Gemologists.

 Our buyers are insured by Jewelers Mutual, and our shipments our insured and escrowed by Jewel Systems.  We offer the safest, most discreet method to sell diamonds, sell fine jewelry, and sell fine watches, for the absolute highest price. 

We are very active with all major auction houses, keeping up with current price trends.  We will pay you top dollar for your diamonds over three carats, (we specialize in diamonds between 5 and 30 carats) and signed jewelry. 

We have a great demand for Tiffany, Cartier, Van Cleef & Arpels, laClouche, and other signed jewelry.  Our buyers understand the added value of these rare items, especially if made in the 1940’s or earlier.

By having a fully equipped gemological laboratory on site, we can help you find out exactly what you have.  There is no charge for a verbal evaluation, which includes grading, identification, and evaluation. We have affiliate jewelry stores throughout the world for you’re convenience.

To start the evaluation process, please simply fill out the appropriate form on this site and send.

Sell A Diamond | Sell Jewelry | Sell a Watch

One of our buyers will contact you, usually the same day.