A zircon and diamond brooch. Of openwork design, the blue zircon collet, to the old and rose-cut...

Overall condition good to fair. Surface scratches and discolouration in keeping with general wear. The collet is cracked in two places. The blue zircon has a bright and vivid light blue with strong intensity, with good clarity and fair condition with abrasion to some facet edges clearly visible to the naked eye. The diamonds are bright, lively and fairly well matched. Most diamonds have a white appearance some have slight yellow tints. Small light and dark inclusions can be seen to most diamonds under magnification. The condition of the diamonds is good to fair some show small to medium chips. Individual size and setting prevents accurate colour and clarity assessment.