Lauren Sanchez is officially Mrs. Bezos, and she has the wedding ring to prove it. The List consulted The Diamond Pro to see how much her new jewelry is worth.

On Thursday, the future Mrs. Bezos, 55, paired her stunning Schiaparelli gown with her original $2.5 million pink diamond engagement ring — which she moved to her right hand — and a second, even larger oval-cut sparkler, designed by celebrity-loved jeweler Lorraine Schwartz, which she sported on her left.

Here's are all the details about Lauren Sánchez's new diamond ring from her husband, Jeff Bezos, including how much it cost.