Pearl Color: Natural Iridescent Pearl Size: 7-8mm Pearl Grade: Luster AAAA+/ Nacre AAA/ Blemish AAA Metal Fittings: Silver s925, with Box Non-nucleus pearls, compared to common Akoya pearls, have a thicker nacre layer, so their luster does not diminish over time. Non-nucleus (English: Non-nucleus pearl) Pearls formed without a nucleus. Since the nucleus is inserted during cultivation, natural pearls are non-nucleus pearls. Even in cultured pearls, those like Keshi pearls, which are formed when a piece separates from the nucleus, or those made by inserting only a piece instead of a nucleus, are considered non-nucleus pearls. The following gift will be given to those who purchase: ・Ishin Lux Accessory Box This is a perfect gift for yourself, as well as for "New Year's, Valentine's Day, White Day, Christmas, Halloween, birthdays, anniversaries, weddings, parties, entrance ceremonies, graduation ceremonies, Mother's Day, etc." for family, friends, and loved ones. We also have other high-quality jewelry → We offer discounts for multiple purchases. * Pearls and natural stones may have minor natural scratches. We take photos as close to the actual product as possible, but the appearance may differ depending on the device. Please check the product description and photos carefully before purchasing. We do not accept returns or exchanges due to reasons such as a difference in image. ⭐️Shipping Process Inspection → Determination of good quality → Disinfection → Carefully packaging each item (basic simple packaging with bubble wrap + envelope) → Anonymous shipping (Shipped via "Yu-Yu Mercari Bin" with tracking function) (Search Keywords) IshinLux 18K Au750 K18 K18YG 18 karat Yellow Gold Platinum Pt900 Silver silver Metal Allergy Friendly Jewelry Accessories Gemstone Necklace Ring Earrings Earring Ring Pendant Handmade Present Gift Antique Jewelry Vintage Vintage Retro Fashion High-end Jewelry Jewelry Store Online Shop One-of-a-Kind Collection Pearl Black Lip Pearl White Lip Pearl Akoya Pearl Genuine Pearl South Sea Pearl Baby Pearl Freshwater Pearl Baroque Pearl Pearl Natural Stone Power Stone Birthstone Formal Occasion Party Formal Casual Stylish Presentation Girls' Party Nagasaki Prefecture