Origin: Lightning Ridge, Australia Gem Type: Solid Base Color: Semi-Black Brightness:  1 Shape: Freeform Stone Color: Green/blue Fire Color: Green Pattern: Pinfire Stone Size (mm): 16 x 6.4 x 5 Treatment: Non-treated Setting size (mm):   30 x 15.5 x 5 Setting weight (ct): 16.5 Setting Material: 14k Gold Mini-Diamonds:  Multiple GbG ID: LP115