Duchess of Cambridge's Remembrance Day coat sells out

Kate Remembrance Day
Sophie, Countess of Wessex and Catherine, Duchess of Cambridge attend the annual Remembrance Sunday Service at the Cenotaph on November 10, 2013 in London, United Kingdom. People across the UK gathered to pay tribute to service personnel who have died in the two World Wars and subsequent conflicts, as part of the annual Remembrance Sunday ceremonies. (Photo by Max Mumby/Indigo/Getty Images) (Max Mumby/Indigo/Getty Images)

The Duchess of Cambridge may have been criticized for twirling her hair at a Remembrance Day ceremony this past Sunday, but that sure didn't stop the Kate Effect from taking hold.

Prince George's mom paid her respects in London as part of Remembrance Sunday wearing a black quilted coat by Temperley London.

Despite the hefty price tag of the coat (it retails for over $800 -- and that's on sale), the jacket has already sold out online. We can't say we're surprised -- it's just the latest item of clothing Kate has worn that has flown off store shelves).

What do you think of Kate's somber Remembrance Day look? -- by Hilary Hagerman