Since 1910, HL Gross Bro. Jewelers has been a leading purveyor of fine jewelry and diamonds. Our story began when two brothers, Harry and Abe Gross, with their bold ambition and help from their father, opened a pave engagement rings shop, New York. Contact us to book an appointment with our dedicated staff, who can help you make the choice that will last a lifetime. <br> <br>Phone : 516-747-6666