Bold Stones. Minimalist Design. This 18K gold ring features a square-cut emerald, two princess-cut cubic zirconia, and a larger rounded crystal. These hand-set stones create the impact of a stand-alone signet, while the minimalist shank allows it to be stacked effortlessly with other pieces. Its superior, scratch-resistant coating protects its natural shine, while the brushed inner band offers a level of comfort you'll feel from the first wear.