# 1 - Montana Yogo Sapphire Round Stud Earrings
Montana Yogo sapphire round stud earrings.
2.5mm available in 4 prong or buttercup sterling silver, 14K white or yellow gold.
2.75mm available in 4 prong sterling silver, gold filled or 14K white gold.
3mm available in all styles and metals.
3.4mm AAA only available in 14K white gold 4 prong stud.
Please refer to our stone size chart for actual size of stone. https://montanasapphires.com/stone-size-chart/
2.5 to 3mm are small stones so be sure to look at all photos and stone size chart.
Natural in color, unheated, untreated stones from Yogo Gulch, Montana, USA
Comes with a Certificate of Authenticity