The Amethyst Solitaire is a colored gemstone engagement ring for the person who wants something with personality that still reads as refined. A round-cut purple amethyst sits center stage in a clean prong setting on 14K gold — the deep violet of the stone doing all the work without any additional ornamentation required. Amethyst has been a stone of significance for centuries, prized for its rich color and clarity, and at this quality level it holds its own against any diamond solitaire for visual presence. A genuinely different engagement ring that doesn't sacrifice elegance to get there. Available in yellow, white, or rose gold — rose gold in particular brings out the warmth in the purple in a way that's hard to replicate.