What is a Black Box Gemstone®?
We select a variety of gems for beauty and rarity to include as Black Box Gemstones®. Our company backs these individually graded gems with benefits that bring trust, confidence, and security to the gemstone buying experience.
Each Black Box Gemstone® comes with a grading report so you know you are getting exactly what you purchase.
Shop Black Box Gems
Buy with confidence. As a direct source for gemstones, we commit to selling with integrity and meeting the highest ethical standards. We assure you that the mining of our gems takes place in a sustainable manner with respect to the environment and humankind.
Protecting your purchase is important. 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 deductible. In the event of a loss, follow the instructions provided with your purchase. Your Black Box Gemstone® retailer 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.
In addition, you can inscribe a custom message on the gemstone for a nominal fee.