This mid-20th century ribbon style brooch combines 4.85 carats of brilliant-cut diamonds, alongside bright turquoise cabochon, together only aiding to the charismatic, singular feel of this truly exceptional item. More Information: Estimated total diamond weight 4.85cts, principal diamonds estimated G-H colour, VS2-SI1 clarity. Length 6.7cms. Weight 24.9gms. Overall condition good. Some surface scratches, general discolouration and minor dents in keeping with general age and wear. Minor area of soft solder visible. Diamonds bright and well matched. Individual size and setting of non-principal diamonds prevents accurate colour and clarity assessment. Diamonds with few, mostly small, scattered inclusions under 10x. Turquoise are a medium, light blue through to medium bluish green. Some small matrix and natural inclusions. Stamped K18 to affixed plaque. Electronically tests as 17 – 18 carat gold and low grade platinum.
