TARA Pearls 14k Yellow Gold Natural Color White Akoya Pearl Pendant, 7mm, 18'' This 14k yellow gold 7mm Akoya pearl pendant is a classic addition to any jewelry collection. A+ Quality Natural Color Cultured Akoya Pearls. Akoya pearls are the most lustrous of all pearls found anywhere in the world. The natural properties and process of pearl formation define the unique beauty of each pearl. The image may show slight differences in texture, color, size and shape. Assembled in the USA.