8x7 MM Octagon Shape Onyx and 1/20 Ctw Round Cut Diamond Semi-precious Men's Ring in Sterling SilverImmerse yourself in the drama of midnight hues and pinpoint sparkle with this semi precious ring. Let it anchor your look as a singular statement of contemporary elegance or stack it with smoother bands for a custom ensemble that truly commands attention. At the ring's core, an octagonal bezel cradles an 8X7 MM emerald cut onyx, its deep black facets absorbing light with magnetic intensity. On either side of the onyx, 3 prong hand set round cut