Precious Metals Companies in Great Neck

Royal™ by RJM is family owned with three generations of experience in the gem and jewelry trade. Royal’s trend-setting designs, superb craftsmanship, and astonishing value are known throughout the world. Today, Royal™ has earned the reputation as being passionate, dependable, and artistic…

Excellent quality and classic designs are the hallmarks of a Nasbro Design piece. Since 1997, Nasbro Designs, Inc. has been creating beautiful jewelry with the highest standards. Roben Nassimi and Danny Nassimi, the founders of Nasbro Designs, Inc., pride themselves on their beautiful designs and workmanship,…

Established in the early 90`s as a small family business of import & export loose Diamonds, Jeanex has grown to become an industry leader as designer and manufacturer of fine jewelry with a love for innovative designs.   Our contemporary style of Jewelry with our knowledge of diamonds…

Founded in 1990. S. Kashi & Sons has grown to be one of the largest Bridal and Fashion jewelry manufacturers in New York.  We are proud to Offer Thousands of styles, innovative designs, and top quality workmanship.

Welcome to Tanzanite.com. We are a worldwide company with offices located in New York, Africa, Belgium, Israel, Thailand, Hong Kong and Sri Lanka. Tanzanite.com is owned and operated by a family business, which has always been known to demand perfection from its original inception from the mines. From…