Monica Rich Kosann 18K YG ATHENA DIAMOND DREAM COLUMN CHARM. INSPRIED BY GREEK COUMNS, SYMBOLIZING STRENGTH Designer About Monica Rich Kosann: A brand that gives back, Monica Rich Kosann is a Certified B Corporation™. B Corps™ are businesses that meet the highest verified standards of social and environmental performance, transparency, and accountability. Monica Rich Kosann's collection of 18-karat gold and sterling silver jewelry fine jewelry is rooted in the idea th...