Vintage French 18ct Gold Sapphire & Diamond Art Deco Lavalier

A fabulous 18ct yellow Gold & Platinum Sapphire & Diamond Art Deco lavalier, comprising of a beautiful central circular openwork panel containing a lovely mid-blue Round Cut Sapphire (4mm) surrounded by four .06ct Old Cut Diamonds, all set in a Platinum rubover setting with Milegrain detail. Lovely geometric Platinum openwork surround leading to a Platinum circular openwork panel (9mm) set atop, with a lovely mid-blue Round Cut Sapphire (4.3mm) set in a yellow Gold rubover setting with Millegrain detail. Finished off beautifully with a Platinum blade drop leading to a lovely mid-blue Round Cut Sapphire (4.5mm) in a yellow Gold rubover setting with Millegrain detail. All suspended from a beautiful 18ct yellow Gold 40cm ( 16") oval link chain. Spring ring fastener. Pendant measures approx 5.5cm tall X 1.7cm wide. Circa 1930.