A beautiful square cut large yellow Cubic Zirconia crystal gold tone ring made with 18K yellow gold plated. It's perfect as a gift for November birthstone Topaz jewelry. The yellow CZ crystal approximate 12mm in side. The halo square approximate 16mm. There are two size is: 11.5 (21mm) --- 21 pcs and 10.25 (20mm) --- 29 pcs. Please message me when you choose your size. Thank you.