Roberto Cavalli 's silk gown makes a masterful choice for after-dark occasions. The plunging neckline, cross-over back and jewel embellishment offer a sparkling accent, while the fishtail skirt provides floor-sweeping elegance.

• Roberto Cavalli silk gown
• Concealed hook-and-eye and zip fastening at back
• V-neck, sleeveless, jewelled embellishment at waist, criss-cross embellishment at back, fully lined
• 100% silk; lining 100% viscose
• Dry clean
• True to size
• Size 8: Length 67"
• Model is 5ft 10" and wears a size 8