
San Francisco based studio One & Co have collaborated with the HTC design team in Taiwan to create the HTC Touch Diamond. The irregular back facets are a trend we've seen in recent contemporary architecture and furniture providing a highly recognizable design element.
Close-up pics after the jump.

黑莓首款触摸屏手机St
Google叫阵诺基亚 十
理想街机 中文版诺基
红色金属质感 索尼爱
二代全平面电视手机So
诺基亚首款触摸屏S60
Nokia5800 XpressMusi
DoCoMo联手Fujitsu 推