Irocsales presents best quality blue fire labradorite round checkerboard cut stone in various sizes. You can choose sizes as per your requirement. Labradorite comes from Madagascar mines. It reflects colors in light. Approx weight in carat/piece is following. 8mm - 2.0 cts 12mm - 6.0 cts 14mm - 6.75 cts 16mm - 7.75 cts 18mm - 13.0 cts 20mm - 13.7 cts 30mm - 34.0 cts 40mm - 81.0 cts