MAUBOUSSIN Toi & Moi "Duo d'amour" ring in yellow gold, sapphire and diamonds

A Mauboussin ring in 18k yellow gold (750/1000), "Duo d'Amour" model, set with sapphires and diamonds. One oval-cut sapphire, weighing approximately 0.60 ct, is surrounded by a brilliant-cut diamond, weighing approximately 0.19 ct. Eight round-cut sapphires, each weighing approximately 0.10 ct (each sapphire weighing approximately 0.01 ct), and eight brilliant-cut diamonds, each weighing approximately 0.10 ct (each diamond weighing approximately 0.01 ct). Total diamond weight approximately 0.29 ct. Width at the top: 0.66 cm. Ring size: 56. Total weight: 2.32 g. Eagle's head hallmark. Sold with certificate of origin. Excellent condition.