Cellini Design Jewelers, 464 Boston Post Rd, is holding its Grand Opening with a ribbon cutting ceremony at 5 p.m., Friday, Nov. 1. The Grand Opening celebration will continue until 9 p.m. Friday and {{more}}Saturday, Nov. 2, 9:30 a.m. to 5 p.m. Bobby Bengivengo, third generation grandson to founders Jeannie and Louis DeSimone said customers can enjoy refreshments, gifts and prizes all weekend in the 3,400’ store. Customers are encouraged to enter to win a $500 shopping spree. The store has been in business 65 years and recently relocated from Forest Road in West Haven and will continue with its onsite jewelry and watch repair and its bench jewelers to create handcrafted custom designed pieces. Charles Krypell, who designed the necklace, will be in attendance.