Daring and unique, this gemstone ring for him creates a new sophisticated level of style. Created in sterling silver and 14k gold plate, this bold choice features a 9. 0mm channel-set square-cut rich black onyx. A lab-created shimmering white sapphire adorns each of the four corners of the square top. Along the shank, a sculpted gold-plated ribbed design gleams between silver borders. Buffed to a brilliant luster, this ring proclaims his modern taste.