Star Purple Spinel Ring | Size NStar set purple spinel and argentium silver ring in a minimal and understated design. With a contrasting lustrous satin finish to the outer ring and polished sides, this is a minimal and timeless design which pairs perfectly with our Uniform Ring. Ready to ship in UK ring size N and hallmarked by The London Assay Office. If you'd like one in your perfect size or customised to a different precious metal alloy or gemstone, please get in touch. Materials