Bighorn
Well, this is Pronghorn on steroids. A substantial (!) 18k green gold ring set with a 10.65 ct buff-top citrine. Buff top means it has a cabochon (smooth, pillow-like) crown or top and a faceted pavilion, lower half. Very unusual, very eye-catching. Same attention to detail with the arc of the robust prongs as the Pronghorns. One word for this ring: wow.