YEARS 1950 FANCY COGNAC NAVETTE DIAMOND RING Set with a Fancy cognac navette diamond in a surround of calibrated trapeze diamonds. Set in platinum. Gross weight: 9.85 g. Finger size: 54. Weight of the central diamond: 3.52 carats. Original jeweler's box ELIAKIM. ELIAKIM is one of the most important jewellers in Cairo. A Fancy navette diamond, diamond and platinum ring, circa 1950. Gross weight : 9,85 gr. Size : 54. Navette diamond weight : 3,52 carats. ELIAKIM box (Eliakim is one of the most important jewelers in Cairo).