A two colour gold diamond and enamel plaque bracelet, with a series of graduated diamond set floral plaques in an early 19th century style. A series of five graduated oval plaques, each with a floral spray, set with graduated eight cut diamonds to a royal blue guilloché enamel ground, a raised cut gold border to an outer frame of rose cut diamonds, claw set in white collets. Each plaque articulated between pairs of yellow crescent links, set with a line of rose cut diamonds to a diamond set quatrefoil concealed box clasp, with a rose cut diamond push piece and figure of eight safety clasp. Marked 750. 182 x 28mm, 70.02g Condition report: Clasp secure. Minor marks to the enamel under 10x magnification. No repairs or alterations.