3d printed pedestal for Final Fantasy XIV Gunbreaker Job Stone

I would like to have a stand-up pedestal to hold a 40mm x 40mm x 12.5mm 3d-printed "job stone" (see attached screenshot of .stl file). The design should incorporate elements as seen in this photo (https://preview.redd.it/y8u9x1mkanu91.gif?width=540&auto=webp&s=46bfe0a316459d383aac8a493c38faf6924e1d48). The length of the pedestal should resemble jagged crystals (see "crystal boule" image). The stone itself should be able to be placed on some sort of "prong" that holds it upright but so it can also be removed if needed. The height of the pedestal should be about 2.5 - 3x the size of the stone. The entire pedestal will be printed in Orcaslicer using PLA.