An impressive Victorian brooch, set with old mine cut diamonds, an oval sapphire and ruby, and surrounded with rose cut diamonds. 
This is a wonderful wearable size, the ideal adornment for a neckline or lapel. 
Tested as 18ct gold. 
Weight approx 3.87g
Diamonds all tested as natural, earth mined stones. 
Length approx 20mm
Width approx 23mm
Excellent antique condition