We have recently seen the $20,000 diamond-studded BlackBerry case from Case-Mate. The firm will be launching the world’s first diamond iPhone case at MacWorld 2008 in San Francisco. The Case-mate Diamond Case is handcrafted with 42 diamonds (3.5 carats) set in 18K gold, embedded in a rare gold carbon fiber leather case. With VVS1 clarity and H color, these diamonds are superior in quality. Complete with an 18K gold emblem, the Case-mate Diamond Case is truly a one of a kind. Case-mate will also be launching the Carbon Fiber Case, a limited edition line of cases crafted of premium carbon fiber leather. The Diamond Case is crafted of luxurious Carbon Fiber leather, previously available only in high end aftermarket cars (Techart Porsche) and the high-end luxury cellphones (Vertu). A limited quantity of diamond iPhone cases, priced at $20,000 each, is available for purchase online at the company’s site.