SAPPHIRE AND DIAMOND BROOCH BROCHE SAPHIR ET DIAMANTS

SAPPHIRE AND DIAMOND BROOCH BROCHE SAPHIR ET DIAMANTS • French import marks for 18 carat gold (750°/00) and silver (800°/00) • 1 oval-cut sapphire weighing approximately 5.00 carats • Numerous old brilliant- and rose-cut diamonds • Partially retractable mount • Accompanied by a CISGEM report stating that the sapphire is of natural origin with no indications of heat treatment. • Measurements: 3.20 x 4.00 cm • Gross weight: 10.46 grams Footnotes: OVERALL CONDITION: Metal stamped and tested for 18 carat gold and silver, light scratches throughout, signs of repair, converted into a brooch at a later date, one hanger deficient. PRINCIPAL COLOURED STONE: oval-cut sapphire Report no.25044 dated 12 May 2023. Please note that the sapphire was not unset for gem testing. Natural with no indication of heating. Measurements (approx) : 9.40 x 13.60 x 4.15 mm Shape: Oval, faceted Colour: Blue, transparent Chip and fissure. ACCENT DIAMONDS: Principal old brilliant-cut diamond measuring approximately: 5.52 x 4.46 x 1.30 mm Approximate weight of the principal diamond: 0.15-0.18 ct Chips, typical inclusions. MARKS: Brooch in 18 carat gold and silver Pin in 18 carat gold For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing