Origin: Lightning Ridge, Australia Gem Type: Solid Base Color: Light-Crystal Brightness: 3.5 Shape: Freeform Stone Color: Rainbow White Fire Color: Multicolor Pattern: Broad Flashfire Stone Size (mm): 20 x 11 x 1 Treatment: Non-treated Setting size (mm):   29 x 14 x 2 Setting weight (ct): 16 Setting Material: 14k Gold Mini-Diamonds:  1 GbG ID: LP151