This unique Victorian style peridot ring in 14K yellow gold is set with a lovely boldly colored square step cut peridot ( August Birthstone ) of 1.90 carat. Perfect for a peridot lover, and for wear anytime to add a dash of shimmering color to your day, this wonderful antique reissue peridot ring measures 12.7 millimeters high by 16.3 millimeters wide.