This necklace is handcrafted with an authentic 4mm Ethiopian opal stone in a 12mm gold-plated stainless steel setting. The stone is AAA quality. The chain is 14k gold-filled and will not tarnish easily.  This necklace is hypoallergenic. (Cadium free, lead free, and nickel safe) Ethiopian opal is a lucky stone that protects and purifies. Please note that each gemstone is unique and varies in color.  Each necklace comes in a ribbon-wrapped box, ready to be gifted. If you would like to leave a note Dainty Ethiopian Opal Jewelry, Gold Ethiopian Opal Minimalist Jewelry, Everyday Gold Opal Jewelry, Gold Opal Charm Necklace As Gift, Dainty Opal Round Pendant Necklace, Dainty Ethiopian Opal Birthstone Jewelry, Dainty Opal Pendant Necklace, Dainty Gold-plated Round Birthstone Necklace, Delicate Gold Opal Jewelry