Antique Imperial Russian Silver Gold Victorian Diamond Brooch Stick Pin Jewelry

For your consideration is a rare and important antique Imperial Russian gold and silver gemset stick pin, in the form of a fly or insect. Made of 84 silver and gold with ruby, diamond set at top center, the body / wings embellished with large, eye clean, old mine rose cut white Sapphires. Length: 30 mm / Width 1.18. Presentation case is not included.

Ctw of gemstones is approximately 2.5. Diamond is approximately 0.25 ctw.