Business cards as jewelry

A new category of jewelry – business cards with diamonds

Encrusted in diamonds of the highest quality, Black Astrum’s Signature Card, offers a business card which is designed to make an imediat statement.

The Signature Card, originally produced as a one-off commission for a wealthy Middle Eastern family, had developed into a product for the “special few”, a “business” jewelry produced in the suburbs of the Royal County of Berkshire, England. Sold in packs of 25, 50 or 100, these diamond-studded stunners cost US$1,500 per card.

Although custom designed to the member’s requierements, the most expensive business card in the world elegantly embodies the holder’s wealth, power and status. Black Astrum is making its business cards from Swiss-made materials and diamonds of the highest quality. However Black Astrum cards are offered by invitation only, reflecting the desire to serve only the most premier individuals.


Black Astrum’s Signature Card