This Japan Kasumi pearl is a true collectors piece! It is GREEN/BLUE with rainbow overtones and brilliant flashes.. this is a once every ten years of harvests pearl. It is small (11x12mm) but the color and luster make it SO special. The pearl is set in solid 14K yellow gold large size bail that can accommodate a chain/cord/strand of pearls up to 5.7mm. ID#KDP8854/PP3000