Origin: Lightning Ridge, Australia Gem Type: Solid Base Color: Semi-Crystal Brightness:  2 Shape: Pear Stone Color:  White Rainbow Fire Color: Red-Multicolor Pattern: Pinfire Stone Size (mm): 6.5 x 4 x 1 Treatment: Non-treated Setting size (mm):   15.5 x 9 x 3.5 Setting weight (ct): 5.5 Setting Material: 14k Gold Mini-Diamonds:  None GbG ID: LP162