"Ball" ring in 18k yellow gold (750‰) adorned with a large old-cut, cushion-cut diamond surrounded with

"Ball" ring in 18k yellow gold (750‰) adorned with a
large old-cut, cushion-cut diamond surrounded with
multicolored sapphires.
Ring size: 53
Diamond: 9,30 carats
Color: N/R - Purity: SI2 - Fluorescence: none
With an LFG laboratory preliminary study no.
BD020676/2 dated 25/03/2019
Gross weight: 21,3 g