Sapphire pendant necklace, the oval shaped blue sapphire weighing 6.11 carats in collet-setting and suspended from an Omega necklace, stamped 750, necklace with Italian registry marks, gross weight 22gm, length pendant 3 cm, necklace 41 cm. Accompanied by GSL report no. AA65909/3, dated 14 February 2022, stating that the natural blue sapphire is of Ceylon origin with no evidence of heat treatment.