Cadillac announced the Black Diamond Edition of the high-performance CTS-V that offers "Black Diamond" tri-coat paint.
Black Hat 2014
The Cadillac CTS-V Black Diamond Edition offers luxury car buyers a specialty tri-coat paint and interior extras with an edge.
Lots of TV shows are arriving on Netflix, including the fifth season of "The Walking Dead." Find out what else is being added and which titles are disappearing soon.
Like the Hero3, the GoPro Hero3+ Black Edition's strongest attributes are its excellent video quality and impressive list of shooting options. If that's what matters most to you, this is the action cam to get.
The performance tuning firm plans to offer limited edition 1000-hp 2012 Cadillac CTS-V coupes, starting at $225,000.
If you like GoPro's camera design and just want solid HD video, you might be able to save yourself $100 and get this instead of the $400 Black Edition.
Are diamond-studded iPhones forever? This limited-edition blinged-out version of the rumored iPhone 6S makes all calls feel like a luxury, if you can afford the $200,000 price tag.
BlackBerry reveals the Silver Edition Passport -- the same strangely-shaped phone but with a shiner case, a few small tweaks and a higher $549 price tag.
A limited-edition bedazzled iPhone 6 from Goldgenie can be customized with an insane level of gold and gemstones.
Sonos has announced a new speaker called the Play:1 Tone while introducing its latest 5.4 software, which also improves sound quality for all Play:1 owners.