This club is as sleek as its namesake, a polished precious stone in a world of roughhewn rocks. The decor is ultra-retro and swanky, attracting a hip crowd in cool clothes and with even cooler attitudes. The bar is beautiful and made of onyx, which is really something to see. Live bands play here often and there is a healthy-sized dance floor for those who are interested in more than just posing with a martini.
• Hours: 9p-2a Tu-Sa