- In our office one can find the most innovative equipment. A very large selection of gemstones, setting, plating engraving and endless inventory. Our customers can choose, customize, personalize every item and we will set, plate, engrave all in our NY office and ship same day. Today Gem Stone King is one of the world’s leading online jewelry sellers with more than 150,000 listings on AMAZON, Millions of Happy customers and locations in NY, France, Belgium, Israel, Japan, Thailand and China.
Martazon has a wide range of fine jewelry pieces from Pendants, Engagement Rings, Earrings and Bracelets all are available in a vast variety of Precious and Semi-Precious Stones, Precious Metals of 10K, 14K, 18K Gold and high quality 925 Sterling Silver.
Martazon is the perfect blend of the old and new, traditional and ultra-modern technology that keeps us moving fast, and providing unmatched quality affordable for everyone. Our family has been in the Jewelry business for over 100 years. For Four generations, since 1903 we have taken pride on delivering the highest quality of Fine Jewelry, a lifetime operation that unifies culture design innovation and technology.