Native American Charoite Shadowbox Diamond Shaped Earrings These Native American earrings are designed by "IRV" they feature a stunning Charoite stone set in a saw-toothed bezel with in a shadow-box setting. On the back they are stamped "IRV Sterling". And have a post clutch backing. These would make a beautiful addition to your Native American collection. Artist: IRV Metal: Sterling Silver Metal Purity: 925 Stones: 20.06mm x 25.5m and 22.9mm x 21.5mm Measurement: 28.1mm x 29.5mm and 29.8mm x 28.3mm (Earrings) Total Weight: 19.16mm(combined) Condition: These pre-owned earrings are in very nice condition with minimal wear. The Sterling Silver was not professionally cleaned. We didn't want to compromise the natural vintage patina.