Hi Stacey,
If I were to attempt making something that looked like this pendant, here’s how I would do it:
It looks like the resin casting is sitting on top of the backing. I say that because it doesn’t appear the resin goes all the way to the edge.
First, I would cast the clear center. This mold makes domed cabochons 1 inch across: https://shop.resinobsession.com/collections/molds/products/25-mm-cabochon-clear-silicone-mold?variant=5149147299873 You will need to cast in two layers, otherwise the stones will sink to the bottom. Since this is a mold (as opposed to a bezel), the Resin Obsession super clear resin is what I would use. We have it in several sizes here: https://shop.resinobsession.com/collections/resin/resin-obsession
Once the cabochon is out of the mold, I would use a template and metallic paint to apply the logo on top of the dome.
It’s hard for me to tell what the back is, so I would put the cabochons in this pendant instead: https://shop.resinobsession.com/collections/findings/products/round-bezel-pendant-blank-1-inch If you are worried about the silver showing through the cabochon, you could use some of your paint in the bezel as well. Use mixed resin or E6000 (https://shop.resinobsession.com/collections/tools-and-supplies/products/e-6000-epoxy-jewelry-adhesive ) to glue it in.
Good luck!