A rubellite and diamond bar brooch, of cluster design, the central round-cut rubellite measuring approximately 7.8 x 7.8mm, encircled by 12 single cut diamonds, collet set in white metal with milgrain detail, testing as platinum, to a yellow metal bar of knife edge design, testing as 18ct, brooch secured with a C clasp, pin testing as 10ct, brooch length 3.9, brooch width 1.3, 4.7 grams.