Stunning and one-of-a-kind, this Rainbow Diamond Butterfly Necklace is set with a pearl backing and mini diamonds. It is a truly stunning piece. The pearl adds an iridescent glow, with the diamonds add just the perfect amount of sparkle! Butterflies represent hope and transformation. The size is medium. 18" gold chain with adjustable slider. 26mm wide wings White Topaz (3.28ct) Diamonds (0.25ct) Mother-of-pearl doublet 14k yellow gold Every butterfly has a slightly different rainbow pattern since the pearl is natural. Please feel free to reach out to see photos of the exact one in stock.