THE spring ring. Oxidized sterling silver ring has blue reconstituted turquoise, coral, lapis, and green and purple reconstituted turquoise. The center stone is 10mm x 7.5mm, 6mm x 4.5mm lapis, 5.5mm x 4mm coral, and 4.5mm green and purple turquoise. Available in whole sizes 6-9. .925 Sterling Silver