Ring of Solaria/Comics

Season 1
In The Castle, Stella transforms her ring into its scepter form, uses it to transport Mike and Vanessa back to their home, and reverts it to its ring form. Later, Stella manifests her scepter but it is snatched by Knut, which he then gives to the Trix. Bloom is able to recover it but Icy freezes her and the scepter in ice. She is able to break free and return it to Stella.

In A Friend for Bloom, in a flashback to past events, Stella uses her scepter against Knut and his ghouls in Gardenia Park, which Knut then steals as his ghouls restrain her, but she is able to recover it by punching him. Later, she uses it against Knut, his ghouls, and the Hunting Troll in Bloom's house. The next day, she uses it to transport herself, Bloom, and her parents to Alfea.

In Prisoner of the Dark, the ring can be seen on Stella's finger.

In The Swamp Monster, Stella is seen with it before the Winx converge against the Swamp Monster.

In The Revelation, Stella uses it against the monster.

In Dragon's Flame, Stella manifests her scepter to cast Power of the Sun to thaw out Domino's royal palace. She carries it with her throughout her journey.

In Magic Battle, Stella carries the scepter with her throughout her journey underground Cloud Tower. Later, she uses it to give Bloom and Sky Wind Rider outfits. Afterward, she carries it during the battle at Alfea.

In The Ghost of Balmoral, Stella uses the scepter to furnish and decorate Bloom's room. Later, she uses it to reveal a hidden door.

Season 2
In The Guardian of Dreams, Stella transforms and uses the scepter against the Shadow Monsters.

Season 3
In Milly's Secret, Stella uses it to cast Power of the Light against Count Neropulos' demon.

In Lost Words, Stella uses it to cast Power of the Sun against the mother spider.

Season 4
In Magic Holiday, Stella uses it to cast Power of Light against one of the rampaging sea monsters.

In The Dispute, Stella uses it to cast Power of the Sun to dry up excess water from an incoming flood.

In Magix Virus, Stella uses it to cast Blades of Light against the virus duplicates.

In The Wizard Kamud, Stella uses it to cast Power of Light twice against Kamud's army of troll slaves.