Oval mixed-cut yellow sapphire, marquise-shaped diamonds, 18k yellow and blackened gold (French marks), signed Marina B, maker's marks (Marina B and Pierre Brun), numbered, with brown fitted Marina B case

AGL, 2019, report no. 1105688: yellow sapphire, Ceylon (Sri Lanka), heat enhancement: none

Yellow sapphire: for an approximate weight of 48.00 - 53.00 carats
Diamonds: for an approximate total weight of 0.95 - 1.05 carat

Size/Dimensions: inner circumference 12.0 cm (expandable)
Gross weight: 228.5 grams

V. Jutheau de Witt, Marina B L'Art de la joaillerie et son design, Éditions Skira, Milan, 2003, p. 172 and 173 for similar designs

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Angela BerdenSenior Specialist

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