J. OLSON JEWELERS - ewelers,jewelry,design, designer, diamonds, certified diamonds ,colored stones ,gemstones ,sapphires rings, watches, Seiko, bracelets, earrings, pearls, estate jewelry, custom design appraisals , repairs, settings platinum, 14k gold ,18k gold, 22k gold ,white gold, sterling silver,Acton, MA,Concord, MA,Westford, MA, 342 Great Road Acton, Mass. 01720 tel. 978-264-0216