Kids' Sterling Silver with Colored Cubic Zirconia Double Heart Butterfly Pendant Necklace. Butterflies symbolize hope and joy, and hearts symbolize joy and happiness, making this heart-entwined butterfly necklace great for all occasions. Sparkling round brilliant cut cubic zirconia dots the front of this enchanting pendant, with cable chain and lobster clasp. This item is available in white gold plating and 14k gold plating and with clear or ruby red cubic zirconia.