I don't know what is prettier: the glimmering emerald or shimmering gold! This lariat chain is adjustable, meaning that the snap closure behind the diamond head can be fitted and clasped on any part of the necklace. Available in 14k yellow, rose, or white gold Approximately.30ctw emeralds 15.12g of gold Measures 24" in total length Can be adjusted to be clasped as longer or shorter lariat Head measures 15mm x 6mm Chain measures 3mm wide