Turquoise, Emerald and Diamond Necklace

Turquoise, Emerald and Diamond Necklace
18k white gold, the pendant mounted with an oval cabochon-cut turquoise weighing approximately 6.04 carats, accented by pear-cut treated emeralds weighing approximately 2.99 carats in total and round brilliant-cut diamonds weighing approximately 0.22 carats in total, l. 2-3/8", suspended from an 18" white gold chain accented with round brilliant-cut diamonds. total weight 11.0 grams