Ring in gold filled with tray for 4mm cabochon, sold by the piece. This ring can be customized according to all your desires, you just need to stick a 4mm cabochon.
Gold-filled jewelry is extremely durable and can last a lifetime if taken care of.
Ring in 14k gold filled, with a 0.6mm rod, sold by the piece, this ring is to customize to all your desires, it will be enough to add a pearls, or semi-pierced stones.