GR23 - Mediterranean RingDESCRIPTION Gerochristo Collection. This is a ring with an openwork design that is about the middle size in the brand's lineup. The top part is hollow, and the openwork design gives the ring a three dimensional feel as if the inside has been hollowed out. The sides are decorated with a carved pattern, and the design is strongly reminiscent of the Byzantine style, an art style developed in the Eastern Roman Empire (Byzantine Empire) from around the 4th