- Sapphie (サフィーSapii?)
- Jewel: Sapphire
- Species: Cavalier King Charles spaniel
- Gender: Female
- Jewel Power: Friendship
- Attribute: Magical Blue
- Voiced by: Nozomi Sasaki
Sapphie is Aoi and Sara's Jewelpet partner, she's a yellow and blue Cavalier King Charles spaniel who symbolizes friendship. She wears a pink and blue flower tiara and a necklace shaped like a blue musical note. Sapphie knows how her human partner is feeling sometimes and she is always with her every time. Friendly, calm and can understand everyone's feelings, Sapphie knows how kind her friends were in both Jewel Land and on Earth. Her only fear are doctors and hospitals. Despite her personality, she's the highest ranking Jewelpet in Jewel Land, earning her the "Crystal Class" because her magic is always successful. In Jewelpet Twinkle, she is Sara's Jewelpet partner and also her assistant. In Jewelpet Sunshine, she is one of the students of Jewel Land's Sunshine Academy and also the smart one of the group and afraid of ghosts. Her birthday is on September 1 and her name is based on theGemstone Sapphire.
Sapphie can also wield a miniaturized version of the Jewel Stick for her magic or with Ruby and Garnet, to summon other Jewelpets from Jewel Land. It's unknown if Sapphie has a Jewel Pod.