The necklace is composed of 45 graduated oval blue sapphires, together weighing approximately 47.67 carats, decorated with tapered-shaped and brilliant-cut diamonds, together weighing approximately 19.57 carats, and mounted in 18 karat white gold.  

Accompanied by 1 GRS reports, stating that the sapphires are natural, of Sri Lanka, with indication of thermal treatment. 

According to GRS reports, the sapphire tested on the necklace are natural, of Sri Lanka origin, with indication of thermal treatment. 5.25 carat Oval-shaped, vivid blue, GRS style “Royal Blue” colour. Diamonds are about F-H colours, mostly VS clarity.