# 1 - Montana Yogo Sapphires Round Brilliant Cornflower Blue 2mm to 3mm
Loose Yogo Montana Sapphires from 2mm to 3mm in cornflower blue, purple available upon request.
Natural in color, unheated, untreated stones from Yogo Gulch, Montana, USA
Round Cornflower blue Montana Yogo Sapphire natural loose gem stones
Yogo sapphires come with a certificate of authenticity.
Our Montana Sapphire and Montana Yogo sapphire loose gemstones make the perfect gem for your own mounting or ask us if we can mount them for you. Many of these have been purchased for Montana sapphire engagement rings and also Yogo sapphire engagement rings. Sapphire is the September birthstone. Yogo sapphires are known for their cornflower blue color.