set the center with cushion shape Sri Lanka Royal Blue Sapphire, approximately 7.37 carats, the top part set with marquise diamond with 5 rows a circular-cut diamond alternate with marquise diamond fringe, mounted in 18k gold with a circular-cut diamond alternate with marquise diamond neck chain.

18k WG w/ Blue Sapphire & Diamond
Total weight : 19.77 gms
Diamond Round : 59 pcs / 3.63 cts
Diamond Marquise : 65 pcs / 4.29 cts
Blue Sapphire : 1 pcs / 7.37 cts