Custom designed and hand fabricated opal and diamond brooch; 57.5mm long bar style, with 7 graduated white opals with red and blue-green color flashes. Measurements range from 6.0 x 4.0mm to 9.0 x.7.0mm; estimated total weight is 6.82 carats. Opals are separated by vertical set diamonds, 18 total; estimated total weight 0.27 carat, G color, VS2 clarity.