Emerald 18ct Gold Gemstone NecklaceThis Emerald 18ct Gold Necklace is a beautiful, handmade piece that blends simplicity and luxury. The slim strand of emeralds set in 18ct yellow gold creates a minimalist design that still stands out. It's an easy way to add a subtle touch of class. EMERALDS Emeralds, part of the beryl family of minerals, are famed for their rich, green color, which comes from the presence of chromium and sometimes vanadium. One of the "big four" gemstones (along with