Ross-Simons - 159.00ct t. w. Emerald Y-Necklace in 18kt Gold Over Sterling. 18". Showing off a generous presentation of 145.00 ct. t. w. barrel and rondelle faceted emerald beads with a 14.00 carat pear-shaped emerald drop, this Y-necklace brings quintessential lush green color to your wardrobe. Set in polished 18kt yellow gold over sterling silver. Lobster clasp, emerald Y-necklace. Emerald birthstones are the perfect gift for May birthdays. Elegant Faceted Emerald Necklace For Formal Occasions, Elegant Formal Faceted Emerald Necklace, Formal Single Strand Emerald Necklace, Luxury Faceted Green Necklace, Luxury Green Faceted Necklaces, Luxury Green Faceted Necklace, Elegant Faceted Briolette Emerald Necklace, Luxury Faceted Beaded Necklace For Formal Occasions, Elegant Oval Faceted Necklaces