Mauboussin Solitaire Courtisane Ring White Gold Diamond

A solitaire ring by Mauboussin in 18k white gold (750/1000), Courtisane model. Set with a central brilliant-cut diamond of approximately 0.50 ct, two trapezoid-cut diamonds of approximately 0.03 ct each, and two brilliant-cut diamonds of approximately 0.01 ct each. Total diamond weight: 0.58 ct. Ring size: 53. Width at the top: 0.54 cm. Total weight: 3.75 g. Eagle's head hallmark. Sold with original box. Excellent condition.