Fine Jewelry, Watches & Gifts Since 1796. Shreve, Crump & low is a family-owned business led by its president David G Walker. We feature the finest diamonds, colored gems, ruby, sapphire rings, necklaces, earrings, bracelets, and brooches. Authorized new timepieces, pre-owned watches, and estate jewelry from around the world, as well one of the finest and most exclusive china and giftware collections. Visit us to today in our Boston, Chestnut Hill, or Greenwich locations.