Pippa Middleton's bridesmaid dress now on sale

Pippa Middleton at her sister's wedding to Prince William on April 29, 2011, in London. Getty

(CBS) If you're a royals fan and have a spare $3,100 lying around, you could own a copy of Pippa Middleton's now-infamous bridesmaid dress.

The Sarah Burton for Alexander McQueen creation is now available on the U.K. version of Net-a-Porter.com.

Pictures: Pippa Middleton
Special section: The royal wedding

The silk-crepe design has been knocked off before (along with sister Kate's wedding gown), but this one comes straight from the designer. It retails on the website for 1,995 British pounds, or just over $3,100.

The dress nearly identical to the one Middleton wore, People magazine reports, except that the delicate buttons trailing down the back have been replaced by a zipper.

The 28-year-old socialite shot to international fame earlier this year when she donned the dress at her sister's royal wedding to Prince William. Since then, her appearances and love live have been documented by the press, including her reported recent split from beau Alex Loudon.

Tell us: Would you buy Middleton's bridesmaid dress?