Onkyo H900M Diamond Headphones
Onkyo's CES 2017 showcase piece: the H900M over-ear headphones with 20 carats of diamonds per earcup, handcrafted ostrich leather, and GIA-certified gems. Prices range from $80,000 to $100,000 depending on diamond quality. Hi-res audio capable, but let's be honest - you're buying these for the diamonds.

Onkyo showed up to CES 2017 and decided to put 20 carats of diamonds on each earcup of their H900M headphones. The result? A pair of headphones that costs between $80,000 and $100,000 depending on the diamond grade (G to H color, VVS to VS clarity). The earcups are wrapped in handcrafted ostrich leather, and every diamond is GIA-certified.
They are hi-res audio capable, but Onkyo didn't even let journalists test the sound at CES - because at this price point, audio quality is beside the point. These are jewelry that happen to play music. The volume knob alone has a massive diamond on it. If you've ever thought 'I wish my headphones cost as much as a house down payment,' Onkyo has you covered.