Japanese genuine scientific research certificate | 4.5-5mm AKOYA seawater pearl bead necklace

◆Attached is a certificate from "Japan Pearl Science Research Institute" ◆Pearl types｜Akoya seawater pearls from Japan ◆Pearl Grade｜Cai Lin Pearl. Perfect circle, mirror aurora, nearly flawless ◆Pearl size｜4.5-5mm ◆ Necklace length｜About 42 cm ◆Metal material｜14K Rose Gold ◆Packaging accessories｜Brand warranty, jewelry box, storage bag, wiping cloth, handmade bag, ribbon ◆Pearl｜Japanese Akoya Sea Pearl ◆Size｜4.5-5mm ◆Length｜42cm ◆Material｜14KRose Gold ◆Packaging｜Guarantee, Jewelry box, Jewelry pouch, Wiping cloth, Shopping bag, Ribbon [Instructions for gift giving] If you want to send a gift, and the orderer is not the recipient, please explain in the remarks or chat, we will send the goods and invoice separately for you. [Notes on purchasing pearls] 1. The size of pearls is based on a first-order size range with a difference of 0.5mm. Within the same size range, there will still be slight differences in paired pearls. Please refer to the actual product. 2. Pearls are natural organic Gemstone, and the color and shape may be slightly different from the pictures. 3. Each pearl has very fine growth lines or natural sand holes, which are normal phenomena of organic Gemstone. 4. Growth marks are not a quality problem and cannot be returned or exchanged. Welcome to make an appointment to come and appreciate it in person. 【Pearl Care】 1. When wearing and storing, please be careful not to collide or rub with hard objects. 2. Please avoid contact with acidic or other chemical substances, such as perfume, cosmetics, hair spray, etc. It is recommended to wear the above products after using them. 3. Special environments may cause pearls to deteriorate, such as hot springs, swimming pools, desert areas, etc. Wearing them is not recommended. 4. After wearing it, you can use a neutral soft cloth to gently wipe it clean. If there are sticky hard objects, you need to remove them first and then wipe them. | For metal, we insist | The precious metal products manufactured and sold by La Bonbonnière Jewelry are all pure 24K (9999), pure 18K (AU750), pure 14K (AU585) pure, and customized sterling silver (Silver). No karat gold is used or sold. Or alloy electroplating, and clearly indicate the precious metal you purchased on the warranty card of each product. We uphold integrity and credibility and provide high-quality jewelry and precious metals. Please feel free to purchase. https://live.staticflickr.com/65535/53389246792_fd809565d6_c.jpg https://live.staticflickr.com/65535/53390168741_93f659dd6e_c.jpg https://live.staticflickr.com/65535/53390356448_39e80b34b1_c.jpg https://live.staticflickr.com/65535/53391268347_30afe545d9_c.jpg