Alberto is a flourishing company that was established in 1985 by Albert and Betty Hakimian. We are the world's largest supplier of distinctive and fine tanzanite jewelry and continue to grow rapidly recently adding other fine quality gemstones to our line. Each beautiful piece of jewelry is crafted under one roof from a loose stone to a finished product. Upon the arrival of stones to our facilities, each stone is scrutinized thoroughly by our trained inspectors to ensure that they meet our high standards and quality. Stones are then selected to fit the unique styles our designers have created. When the piece is completed it then goes through a rigorous inspection making sure it meets all the standards necessary to be stamped with the House of Tanzanite seal. We also offer Rubies, Emeralds, Alexandrites, and Colored Diamond pieces. Each piece comes with a certificate of authenticity and an appraisal certificate upon request. Look for Alberto Collections jewelry at fine jewelers nationwide.