Mauboussin Ring Solitaire A la croisée des chemins White gold diamond

Ring solitaire signed by Maison Mauboussin in white gold 750 thousandths (18 carats) . model A la croisée des chemins. set with one diamond brilliant-cut. total weight approx. 0.05 ct. surrounded by a pavement of 22 diamonds brilliant-cut. with a total weight of approx. 0.11 ct (each diamond weighing approx. 0.005 ct). width across the top: 0.40 cm. Size: 48.5. total weight: 1.85 g. sold with original, period presentation box. excellent condition.