The ultimate statement ring. Show off your regal style with our stunning Sigma Sigma Sigma Duchess ring! This 14K gold onyx ring is named the Duchess ring for its beauty and elegance. Created exclusively by us, this is a one of a kind sorority ring. ThisTri Sigma crest ring is made with 14k gold plated brass and polished black onyx. The stone is laser-inscribed with Sigma Sigma Sigma's Sorority Crest for a special personal touch.