Family-Owned Jewelers Since 1977 The Treasure Chest is conveniently located in the heart of the shopping district in historic downtown Berlin and offers a wide selection of fine and unique jewelry. Our owner, Terri, and the rest of the staff would love to help you find the perfect piece of jewelry for yourself or a gift for that special someone in your life. As a second-generation family-owned business with 43 years of experience. The Treasure Chest offers the small-town charm and friendliness you need when you want to find that perfect piece of jewelry. From our beautiful selection of diamond jewelry to our unique pieces in sterling silver, there is something for everyone to love at The Treasure Chest.