18K Gold and Diamond Brooch: 18K Gold and Diamond Brooch the floral-form brooch set with a central cluster of 11 round brilliant-cut diamonds framed by stylized flower petals bead-set with round brilliant-cut diamonds; approx. 7. 50 tcw. ; 21. 12 dwts. ; lg. 2 1/2 in. . . Provenance:...