Being fiancée of The Hangover Part III star, Justin Bartha calls for a celebration and Lia Smith has many things to celebrate including her magnificent engagement ring which she recently flashed during an outing in L.A. on May 19.

The news of the engagement was reported by Us Weekly, it stated on May 17 that The Hangover Part III star had proposed to his fitness trainer girl friend earlier this month. Quoting an insider Us Magazine said that he had popped the question while the couple was on vacation at Post Ranch Inn which is in Big Sur, California.

We all know that the ring is beautiful and Smith loves to flaunt her huge diamond sparkler. TO keep the attention on the ring while grabbing breakfast the couple dressed casually. Smith wore a pink romper and flip-flops and Bartha wore a holes-ridden Harley-Davidson T-shirt, dark pants and slippers.

In its report the US Magazine has mentioned that the source had told them that they are the cutest couple and that Smith was completely taken by surprised when Bartha popped the question and on the whole event including the trip to Big Sur, the engagement and the ring, everything was very cute.

The couple who had gone public about their relationship this January first met during a Pilates session at Equinox in LA, where Smith is an fitness instructor. Though Bartha has previously dated Ashley Olsen for two years but this is will be his first trip down the altar.

We wish them all the best and if you are also planning to pop the question and looking for the right ring visit Angara.com for some interesting options.