This is something I inherited from my grandmother. She said she bought it in China for tens of thousands of yen, but it's unclear whether it's natural pearl, although it's very beautiful. The box is one I had at home, so it's not specifically for this necklace, but I will put it in this box. ● Product Name: Extremely Large ♪ 9.66mm to 13mm ● Size: Total Length: Approximately 39cm ● Weight: 79.5g ● Luster: Very good ● Shape: Round ● Flaws (dimples): The unique irregularities of genuine pearls are present! ● Material: Unknown ● Metal Fittings Material: 18KGP ● This item has an elegant luster and color, boasting a good shine.