Extraordinary 3D model of an ocean-inspired ring featuring a spectacular square-cut blue topaz embraced by intricately detailed silver tentacles. The marine design showcases realistic octopus arms with textured suckers wrapping around the brilliant azure gemstone. Each tentacle displays meticulous craftsmanship with natural movement and organic flow. The oxidized silver finish enhances the dimensional details while turquoise enamel accents complement the center stone. Perfect for fantasy jewelry collections, maritime-themed renders, game assets, or artistic 3D printing projects.