A French 18k yellow gold diamond and royal blue sapphire cabochon

A French 18k yellow gold diamond and royal blue sapphire cabochon cocktail ring. Flared, moulded bombé design, set with 58 brilliant-cut diamonds (total approx. 5.03 ct, G/H, VVS/VS), two pear-cut diamonds (total approx. 0.80 ct, H/I, VVS/VS) and an oval sapphire cabochon in saturated royal blue (approx. 9.02 ct, approx. 12.46 × 10.48 × 6.64 mm). Hallmarks: French gold hallmark “tête d’aigle”, fineness 750, “Cartier”, numbered A880109. 2.2 × 3.2 cm. Ring size 51. Weight 15.83 g. Cartier, Paris, c. 1990.

Estimation:€20,000

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