These elegant 100% Natural Colombian Emeralds are 0.3 carats and 3mm in size. They are set in .925 silver with a platinum finish. Emerald is a variety of natural beryl, differing in its green color. Together with sapphires and rubies, it is one of the most expensive colored gemstones. Jewelers refer to Colombian emeralds as the reference sample with their high quality and color palette, which makes Colombian stones a world-class brand. Gemstone: Natural Emerald Cut: Round Carat: 0.3ct each stone Total Carat Weight: 3.6ct Size: 3mm Length: See photos Weight: 1.57g Main Metal: .925 Silver Metal Finish: Platinum Hallmark: S925 Authenticity: Certificates for Emeralds and Silver Comes with a gift box. #emeralds #emeraldjewelry #emeraldearrings #earrings #jewelry #certifidejewelry