14K yellow gold chain necklace set with diamond, sapphire and ruby gemstones. Metal type: 14K yellow gold, tested. Two XRF assays from the original listing read 13.95 Kt (Au 58.1 percent) and 13.85 Kt (Au 57.7 percent), with no gold plate detected. Total item weight approximately 3.6 grams, which includes the gemstones, so the gold-only weight is lower. Pre-owned in good condition, sold as pictured. Ships securely packaged from the US.