Pippa Middleton's Engagement Ring Is Not What You'd Expect

Prepare to fall head over heels for Pippa Middleton's engagement ring. The younger sister of Kate Middleton finally debuted the sparkler after news of her engagement broke earlier this week. The Art Deco–inspired piece features one large central diamond surrounded by a ring of smaller stones, all in an unusual octagonal shape. Both Pippa and her sister Kate opted for cluster-style engagement rings, which leaves us to ponder, is this the next big engagement ring trend

Pippa showed off her ring while out and about in London, dressed in a white lace Whistles dress that could almost pass for a casual bridal look. Simple accessories and stunning drop pearl earrings finished off her sophisticated yet simple ensemble. Now that we've had a glimpse of Pippa's stunning ring, we'll be anxiously awaiting her wedding day ensemble, and we're betting it's going to be a look to remember.

Read on for a look at Pippa's engagement ring, and to shop similar styles!