<span><em>Define your style with stack-and-layer essentials from our Pure Collection. Create the perfect look to show off your personality.</em></span> Not your grandma's gemstone ring, this vivid .20 carat oval lab-grown ruby band modernizes the classic jewel in a flush-set, east-west arrangement in glossy 18kt gold vermeil. Our vermeil jewelry is the highest quality available and is crafted with a thick layer of real 18kt gold over sterling silver, perfect for daily wear and long-lasting shine. 3/16" wide. Lab-grown ruby ring.