This unique halo cocktail ring features a certified oval cut unheated green sapphire weighing 6.19 carat. This green sapphire takes center stage in a rich yellow gold double prong setting and measures 12.48x9.61mm. Its gem source is Sri Lanka; its transparency and luster are excellent. A total of 68 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 1.20 carats. Created in brightly polished 18 K white gold, this enviable ring is accompanied by an Emteem lab certification upon purchase and is ideal for the discerning gem buyer.