Selling Your Jewelry

Diamonds are a girl’s best friend, but even the best of friends can grow apart. As tastes and styles change, at a certain point one has to let go of their jewelry. At Bruce Winston Gem Corporation, we make this process easy and painless. We provide expert evaluations and the most reasonable price for your items. Our buyers have years of experience with estate jewelry and you can expect the most refined consultation. Your satisfaction is at the utmost priority at Bruce Winston Gem Corp.

What We Purchase

We pay a premium for all types of jewelry from the finest signed pieces to storied design houses such as Cartier, Van Cleef & Arpels, Boucheron, Buccellati, Bulgari, Tiffany, and Harry Winston to name a few.

Estate Jewelry
Bruce Winston Gem Corp specializes in buying exceptional estate jewelry from all significant design period from Edwardian to Victorian to Art Nouveau, Art Deco, Retro, as well as contemporary. With our exceptional knowledge of estate jewelry, we provide service with integrity that you can rely on.

Loose Stones

At Bruce Winston Gem Corp, we recognize the artistry of each piece, mounted or unmounted. Being highly connected to a vast network of clients, Bruce Winston is always in search for finest stones and jewelry pieces. With our expertise in the jewelry market, we have unsurpassed knowledge of diamonds and gemstones, and provide the most feasible price. Expect nothing but the best in customer satisfaction and service.


We at Bruce Winston Gem Corp are specialists in evaluating and cutting all types of diamonds. No matter what you are selling, from old wedding rings to diamond necklaces, we can provide the highest value with the best service. We understand the value of all historical cutting styles, from Old Mine cut, to European cut, to Modern cut.


When it comes to cutting and repairing precious stones, whether it is emeralds, rubies, or sapphires, we at Bruce Winston Gem Corp provide unappalled expertise. We understand the value of natural gemstones as well as those that are heated or have clarity enhancement.