MAUBOUSSIN Solitaire Ring “You are the salt of my life” in white gold and diamonds

Ring by Mauboussin in 750 thousandths (18k) white gold, "Tu es le sel de ma vie" model, set with a central diamond and 6 small brilliant-cut diamonds, with a total weight of approximately 0.29 ct. Top width: 0.42 cm. Ring size: 53. Total weight: 2.88 g. Sold with original period box. Numbered. Excellent condition.