LuvMyJewelry Lapis Lazuli Sterling Silver Men Signet Ring With Enamel in Blue at Nordstrom, Size 10

Crafted in 925 Sterling Silver, this royal ring features a lapis lazuli stone with an artistic interpretation of the Celtic knot symbol inscribed on the ring shank. Enamel is used to give the Celtic-inspired symbol on the ring shank its jet blue, glimmering finish.