This is a 4.06CT cushion cut intense green emerald. The gem source is Colombia; its color is vibrant grass green. Its transparency and luster are excellent. Sparkling mixed cut diamonds frame this gem in a halo cluster and down the sides of the slim slighly shank totaling 1.10 carats. Created in brightly polished 18 K white gold, this extravagant emerald ring is the signature bold cocktail ring for May birthdays and May anniversaries.