Retired Pandora Sterling Silver Mother of Pearl Sincerity Ring. This is one of Pandora's most popular rings and it features a large faceted cushion-cut Mother of Pearl stone floating above a twisted Sterling Silver band. Due to the way this ring is set with the band, it does not stack well with other Pandora rings, but is large enough to look great as a stand alone piece. Good pre-owned condition. Size 5 5.1g