18K (750/1000) white gold ring centered on an unheated Ceylon cushion sapphire weighing 8.18 carats set with four flat grooved claws. The shoulder is set with 9 old-cut diamonds.
French work.
Finger size: 54 - Gross weight: 4.38 g
Certificate Carat Gem Lab n°CGL19696 of May 2019
Mass: 8.18 carats
Shape: cushion
Dimensions: 13.61 x 12.15 x 5.34 mm
Color: Intense blue
Identification: sapphire, natural corundum / No thermal modification noted
Origin : Sri Lanka (Ceylon)
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