An Art Deco bar brooch set to the centre with four sugarloaf cabochon cut, salmon pink coral stones. The coral section is flanked on either side by four grain set old European cut diamonds and four calibre/rectangular trap cut black onyx stones.


The brooch is unmarked but tests as platinum for the main section with the pin testing as 9ct white gold.




4 x cabocon cut coral Each approx. 3.8mm x 2.7mm

8 x old European cut diamonds Each approx. 2.8mm diameter Total carat weight approx. 0.64ct Assessed colour K-M Assessed clarity SI

8 x calibre/rectangular cut onyx Measuring from 3.0mm x 2.3mm to 2.7m x 2.2mm approx.


Gross item weight 4.24gms

Art Deco Diamond, Onyx, Coral Brooch, circa 1920