Sterling Silver Celtic Tree of Life Earrings with Enamel, Cubic Zirconia and Rose Gold Details invite security and prosperity into life. The Celtic Tree of Life symbolizes deep roots and rich growth. While the circle evokes security, white enamel brings serenity. Plus, the trinity knots stand for the eternal nature of life. Also, the cubic zirconia stones help the wearer shine. Finally, rose gold adds a feminine glow. Width 16 mm Weight 3.2 grams Height 18 mm.