This necklace features a stunning design with 18K yellow gold over sterling silver, showcasing a vibrant green emerald as the main stone. The intricate craftsmanship and elegant color combination make it a luxurious and eye-catching accessory for any woman's jewelry collection. New Sold as is , as pictured Womens 18K Yellow Gold Over Sterling SilverEmerald and Diamond 18 Inch Designer Medallion Necklace Gemstone Description Gemstone: Emerald Gem Grade: AA Cut: Oval Cut Height: 8 mm Width: 6 mm Depth: 1 mm CTW: 1.02 CTW Color: Green Gemstone Description Gemstone: Diamond Clarity: I3 Cut: Round Cut Height: 1.2 mm Width: 1.2 mm Depth: 1.2 mm CTW: 0.01 CTW Material Information Primary Material: Sterling Silver Plating Material: Yellow Gold Plating Material Karat: 18 k Jewelry Information Mount Type: Necklace Gender: Womens Length: 18 in