Art Glass, Tools, Supplies & Lessons. Est. 1984
Jewels - Faceted Glass Faceted Jewels for Stained Glass and Art Glass Sizes: Round (diameter) : 15mm - (5/8"), 20mm - (7/8"), 25mm - (1"), 30mm - (1¼”), 35mm - (1⅜”), 50mm - ( 2"). Imperial fraction/inch size is approximate. Faceted Glass Jewels