Card Appearances:Gem-Knight Crystal

Yu-Gi-Oh! ARC-V

 * In episode 10, Julia Krystal uses this card during her Action Duel against Zuzu Boyle. Julia Special Summons this card from her deck using the effect of "Gem-Knight Alexandrite". It then attacks and destroys Zuzu's "Canon the Melodious Diva".
 * In episode 29, during Julia's rematch with Zuzu at the Arc League Championship first round, Julia uses this card, "Gem-Knight Sapphire" and "Gem-Knight Garnet" as Fusion Material for the Fusion Summon of "Gem-Knight Master Diamond" via "Gem-Knight Fusion".