Rare Large Emerald Cut London Blue Topaz Natural Gemstone 22 x 16 mm Flawless.Natural London Blue Blue Topaz Very Large Size approx 22 x 16 mm Emerald Cut Gemstone. AAA quality and Loop Clean Rarely Large Gemstone.

Rare Large Emerald Cut London Blue Topaz Natural Gemstone 22 x 16 mm Flawless.Natural London Blue Blue Topaz Very Large Size approx 22 x 16 mm Emerald Cut Gemstone. AAA quality and Loop Clean Rarely Large Gemstone.