This Sterling Silver May Birthstone Trinity Ring features a Trinity Knot symbol, a representation of eternal love in Irish culture. Finest quality cubic zirconias complete this stylish piece, perfect as a gift for a May-born recipient. Measuring 0.3 inches tall and weighing 4.3 grams, click here for a ring size conversion chart. May's birthstone is the emerald, boasting a captivating green hue.