Faceted Cushion Cut Sterling Silver Stacker Rings3mm width Handmade in San Francisco Recycled Sterling Silver Not sure about your ring size? Try out our free printable ring sizer. Faceted Cushion Cut Sterling Silver Stacker Rings: Tiny but Iconic These 3mm Faceted Cushion Cut Sterling Silver Stacker Rings may be small, but dont let that fool youthey bring major style impact. With their perfect mix of square and round edges (think vintage meets modern), theyre the definition of soft meets edgy chic.