Gem Stone King 36"+3 Platinium Plated Clear Zirconia CZ by the Yard Necklace (15.4 Carat Total) 15.4 Carat Cubic Zirconia CZ By The Yard Necklace: 36"+ 3" 10.2 grams 13 stones Gemstones may have been treated to improve their appearance or durability and may require special care.