An Art Deco sapphire and diamond monogram, with the letter 'L' channel set with a row of calibré cut sapphires, and the letter 'R' grain set with a row of old eight cut and old Swiss cut diamonds. Tested as platinum. 15.60 x 13.60mm, 2.71g Condition Report: There are remaining spurs to the reverse, from the original pegs that mounted the monogram. These could be used to very easily convert the monogram into a pendant or re attach it to a larger jewel. Diamonds bright and lively. Gemstones bright and lively. Light surface marks commensurate with its age. Minor marks to the table or crown facet edges under 10x magnification to the sapphires.