Shop › Sapphire R - 36 Image 1 of 3 Image 2 of 3 Image 3 of 3 Sapphire R - 36 $400.00 A round 1.07ctw light blue clear brilliant cut sapphire faceted in Missoula, MT and measures 6.19mm. Purchase Added! A round 1.07ctw light blue clear brilliant cut sapphire faceted in Missoula, MT and measures 6.19mm.