Extremely Rare, Untreated Pearls Brand New, Unused Aurora Matama Necklace 8.5-9.0mm With Pearl Science Laboratory Aurora Matama Identification Certificate Maki (Nacre Thickness): 0.5mm Almost no scratches or imperfections. The luster is also the strongest. The color is blue-based, with a wonderful harmony with gray. The elegance is unique to untreated pearls. Also, this is called "Koshimono" (overwintered pearl), and the nacre is thick, resulting in a beautiful luster. ※ Koshimono... Normally, the pearl cultivation period is considered to be one year, but Koshimono (overwintered pearls) have a longer cultivation period, resulting in thicker nacre and a higher quality product. From everyday use to Formal occasions You can use it in a wide range of situations. Also recommended for fashion-conscious men. Please feel free to consult with us about the price! #Pearl #Akoya #Pearl #Untreated #Men's Accessories ※ Due to the high price and rarity of the item, and to prevent substitution, cancellations are not accepted after the product arrives. If you have any questions about the color of the product, please be sure to comment before purchasing. Accessories: Will be sent in a box. Color: Gray系 (Gray-based) Accessories: Box Scratches/Discoloration: None Accessories: Identification certificate, box