Complement his bold style with this eye-catching gemstone ring from the EFFY™ Collection. Created in sterling silver, this rectangular-top design showcases a stepped oval-shaped composite of rich black spinels. An 14K gold panther emblem gleams along one side of the shank to complete the look. Polished to a bright shine, this choice is meant to be his. A family-owned New York-based business, EFFY™ Collection has built a reputation for unrivalled quality and flawless craftsmanship, with a sense of individuality captured in every design. This alluring piece captures the strength and grace of the panther, the muse of brand founder Effy Hematian.