A beautiful Opal & Blue Topaz Ring set with a center 2mm (0.08") Fiery Opal and four 6x4mm (0.24" x 0.16" inches) vibrant Blue Topaz in an unusual cluster setting in solid Sterling Silver. On the inside of the shank there is a Full British Hallmark which includes 925 (the metal purity mark for Sterling Silver), the Leopards head and the Royal Lion, only High Quality silver items will have a Full marking such as this. A really impressive ring and unusual in design yet very dainty. The ring was Made in England by traditional craftsmen and has been hallmaked (Stamped) by the London Assay Office.