Richly set brooch with 25 sapphires and diamonds

Richly cast brooch with 25 sapphires and diamonds in brilliant- and baguette-cut from approx 5.68 ct RW (G)/VS1 (according to the certificate from 1998), 18K WG, 18 gr, late 20th century, good condition, 1 sapphire cracked, copy warranty certificate jeweller Kurz from 1998 enclosed.