In addition to our finished gemstone pieces and loose gemstone collection, Van Dykhuizen Designs offers the Black Box Gemstone program. These hand select gemstones come with a grading report so you know you are getting exactly what you purchased. All Black Box Gemstones come with free loss protection for one full year. This provides worldwide coverage against theft, loss, or mysterious disappearance. Your coverage begins on the postmarked date of the registration form. There is no deductable. In the event of a loss, follow the instructions provided with your purchase. Van Dykhuizen Designs will help you take care of the rest. Most Black Box Gemstones also come with the security of a unique identifier; a laser-engraved number on the girdle of the stone matches the grading report for proof positive identification.