This is a model of the L.E.G.O gem / jewel minifigure accessory. It is a replica of the piece seen on this website here: [https://www.bricklink.com/v2/catalog/catalogitem.page?P=30153#T=C]

This can be scaled up or down depending on need, but I thought it would be fun to print a large scale one in clear filament for room decor! Let me know if there are any questions or concerns!