Montana Sapphire 3 stone drop post earrings. Stones are 3mm, 3.5mm & 4mm total weight is 1.28 ct. These are Rock Creek Montana Sapphires from the Gem Mountain, Philipsburg area of Montana. Keep in mind these are natural stones and color will vary from blue to blue/green. We offer a matching pendant that is listed. All of our Montana sapphires come with a certificate of authenticity and come in a quality gift box.