Bethenny Frankel has praised BaubleBar's affordable Toi et Moi Custom Birthstone Ring, which she believes is "insane" quality. The ring, which can be customized with any combination of birthstones, is currently 20% off during the brand's Mother's Day sale. Other custom styles are also available. This is not the first time Frankel praised the brand for its budget-friendly pieces. Other fans include Scarlett Johansson, Selena Gomez, Ali Larter, and Brittany Mahomes.