Ariana Grande's Engagement Ring price is between $350k to $800k because it has Oval Diamond and Pearl Birthstone. Ariana Grande Ring's style is the Toi Et Moi Style. The Appearance Of Ariana Grande's engagement ring is tremendous and gifted by her husband, Dalton Gomez in the form of a proposal. In Pearl and Oval Diamond Toi Moi Ring, a yellow gold band is used to make Ariana Grande's engagement occasion recognizable.