Lady's Cultured Pearl Necklace. Pearl Size: 8.0mm - 8.5mm. Necklace Length: 16 Inches. 14K Yellow Gold Clasp. A simply smashing 16-Inch strand of cultured pearls. These pearls are wonderfully matched in color, size, and quality. They are a "must have" for every fashionable woman's wardrobe. Since pearls have long been a symbol of fertility they would also make a wonderful gift for an expectant mother.