This unique halo cocktail ring features a cushion cut green sapphire weighing 5.13 carat. This green sapphire takes center stage in a rich gold double prong setting. Its gem source is Sri Lanka; its transparency and luster are excellent. A total of 50 scintillating round brilliant cut diamonds frame this center stone sapphire in a dazzling halo cluster and down the sides of the split shoulder band totaling 1.25 carats. Created in brightly polished 18 K white gold.