set with five graduated rectangular, mixed-cut sapphires, each within a radiating surround of calibre-cut sapphires and circular-cut diamonds, joined by buckle motif links set with circular-cut and baguette diamonds, length 19cm.

Gemmological Certification Services, London, Certificate No.5783-2338, dated 25 April 2023, stating natural sapphire, Ceylon (Sri Lanka), no indications of heating