Synthetic round red ruby set in a 14k yellow gold double prong filigree setting. The double prongs are designed to keep your gemstone safe & secure. I hope you don’t mind all the extra attention these earrings will bring. This product features a sustainable stone, allowing it to produces a smaller environmental footprint than natural gemstones. HOW WE DO BUSINESS Round Red Ruby Gemstone Set in 14K Yellow Gold Filigree Stud Earrings 4mm 5mm 6mm 8mm Wedding Husband Wife Girlfriend Anniversary Gift