Kids Sterling Silver 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's dot the front of this enchanting pendant, with cable chain and lobster clasp. Available in Two-Tone, White Gold Plated with Red Cubic Zirconia and 14K Gold Plated with Red Cubic Zirconia.