There is a date mark but its tiny and I cannot see exactly what it is, even looking with a x 30 loop. It is a very pretty little brooch, dimensions etc. Brooch Dimension; 30.4mm long x 22.8mm at its widest point.
Stones; Sapphire 0.18ct (estimated), Diamonds total 0.30ct (estimated). Weight is 4.3gm total. The item "9ct Gold Vintage Edwardian Victorian Style Diamond & Sapphire Brooch 4.3gm" is in sale since Tuesday, November 6, 2018. This item is in the category "Jewellery & Watches\Vintage & Antique Jewellery\Vintage Fine Jewellery\Unknown Period".The seller is "carmendozabushido" and is located in Leicestershire. This item can be shipped worldwide.