The Haar..

As per spoiler we see Ishita with gloves and that spy outfit 😆, holding the haar in her hand while looking all devious and evil. I have a feeling she's going to plant it in Aarya's room and say that she lost it. When the schindias go on a searching spree, they'll find it in Aarya's room. Then Ishita will start her drama saying Aarti I know you like the necklace and think you deserve it etc resulting in everyone except Yash assuming Aarti took it as she has said that she wants the necklace during the cricket match.