This key piece of the season is as brilliant as it is distinguished. The Roberto Coin women's ring from the Princess collection is crafted in precious 18K white gold and embellished with two flowers adorned with blue sapphires and brilliant-cut diamonds. In the ring of the open ring, you can appreciate the braided threads, and hidden, there is a ruby that is said to bring luck to its wearer. Avant-garde, pure, tender... the adjectives are endless when it comes to a piece that is also a work of art.