Claw Prongs Oval Cut Moss Agate Engagement Ring White Gold is a a classic solitaire style engagement ring which uses classic four prong to release the brilliance of the green color oval moss agate gemstone ring. The moss agate jewelry ring pairs two small diamodns on the sides on the white gold band, showing a menaing three stone engagement ring for women and wife. Moss Agate is associated with Taurus and Virgo, and is sometimes considered the “mystical” or “minor” birthstone for March or April, which carries great significance.