Address: 1916 Jericho Tpke, East Northport, NY 11731 Phone: 631-486-9600 When it comes to top-tier gold, sterling silver, and diamond jewelry, there’s no match for the impressive selection available at JM Jewelers. Fast becoming the premier jewelry store across East Northportand Suffolk County, New York, this local business offers the most exquisite jewelry designs. Whether you’re looking for customized engagement rings or elegant diamond jewelry sets, find them all under one roof at JM Jewelers. Formerly from Deer Park, owner... read full review »