Peridot

Peridot is also one of the original Jewelpets of Season 1 shes a yellow and green Papillon who symbolizes dream fulfillment. She wears a hairclip shaped like a butterfly and a yellow and green flower garland around her neck. Debuting in Episode 12 shes the Gajin of all the residents of Jewel Land. Shes popular energetic and an English Speaker who sometimes says some English words because of her bilingual skills. Shes also one of the owners of the Strawberry Cafe in both Jewel Land and on Earth along with Milky and Luna. In Jewelpet Tinkle shes one of the three assistant Jewelpets of Halite who has the ability to see through someones dreams especially when she noticed on how not sure what Akaris dream is. Her birthday is on August 3rd and her name is based on the jewel Peridot. source: Wikipedia