Upgrade your look with this emerald layering set, layered with a combination of gold and emerald green cubic zirconia crystals for a modern and edgy look. (Save when you buy them together.) Double Colored Zirconia Necklace is made with 18K gold plated brass and green and purple cubic zirconias, chain length: 41cm plus 8cm extension chain/16inch plus 3inch extension chain Emerald Hoop Earrings are made with 18K gold plated brass, green and white cubic zirconias, and hypoallergenic 925 silver posts, earrings drop length: 5cm/2inch Emerald Pendant Necklace is made with 18K gold plated brass, and emerald green cubic zirconia, chain length: 46cm plus 5cm extension/18inch plus 2inch extension, pendant dimension: 2cm x 1cm/0.8inch x 0.4inch Drop Shape Emerald Necklace is made with 18K gold plated brass, and emerald green synthetic quartz crystal, chain length: 50cm/20inch + 5 cm/2inch extension, pendant size: 3.5cm x 1.8cm/1.4inch x 0.7inch