This necklace is handcrafted with an authentic 4x6mm ruby stone in a 19x16mm 14k gold-plated stainless steel setting. The stone is AAA quality. The chain is 14k gold-filled and will not tarnish easily. Ruby is an energizing stone that promotes passion and optimism. Each necklace comes in a ribbon-wrapped box, ready to be gifted. If you would like to leave a note for the recipient, you can do so during checkout.