A&B Crystal Collection is a Montreal based 3D Crystal engraving service that provides you with the perfect, personalized wedding gift or souvenir. At A&B Crystal, our crystals are the ideal present to capture stunning memories, with beauty and classic elegance for years to come. Great gift for individuals, couples and families and perfect for immortalizing the special moments of your wedding day. Free 3D engraving. Order from A&B Crystal Collection to give a unique gift to your special someone.