Taking its name from the Latin word for 'bloom', Floresco has a lyrical and regal character that echoes the symmetrical blooming motif of this diamond necklace. This dazzling necklace from Mappin & Webb's Floresco collection features twenty-two flower motifs set with 9. 87 carats of round brilliant-cut diamonds in 18 carat white gold. The necklace is 42cm (16. 5in) in length.