Spears & Co. Fine Jewelers is the premier choice for engagement rings, estate jewelry and genuine gemstones in Blasdell, NY. Registered gemologist, Ryan Spears offers customers the largest selection of lose diamonds at a great price!. Since opening the store in 2014, Spears & Co. Fine Jewelers is most known for having the best quality in fine jewelry with a very fare price. Whether you’re looking to design a unique custom engagement ring or would like to upgrade your current piece of jewelry, we have an experienced team of professionals in-house to take care of all your jewelry needs.