K18YG Akoya Pearl Uncolored Blue Gray Pearl Earrings, Like New Like new, only worn once. K18 Yellow Gold Akoya Pearl Natural Earrings 8.5mm-9mm Over-Year Flower Bead Class Akoya Pearl Akoya Genuine Pearl Akoya Genuine Pearl Ise Shima Pearl Earrings Uncolored These are natural earrings made with 8.5mm-9mm over-year Akoya pearls. The luster and thickness of the nacre are both excellent, making them high-quality pearls. The evaluation for minor scratches is that there are almost no scratches that are noticeable when worn, and the surface is smooth and very fine-grained. They have a strong luster comparable to white flower pearl and a beautiful blue interference color can also be seen. The color is a pale natural gray. Regular Akoya pearls are harvested within about a year, but these earrings are made with over-year pearls that have been in the sea for a longer period and have a very thick nacre. The color is unique to natural gray. The post of the earring frame is also a sturdy 0.8mm, so you can use it for a long time. From the product description of the purchase source: [Type of Pearl] Akoya Pearl [Pearl Color] Natural [Pearl Shape] Round [Pearl Size] 8.5mm-9.0mm [Pearl Grade] ■Luster: Good ★★☆☆☆ Weak (Very Good to Good) ■Nacre: Thick ★☆☆☆☆ Thin (Thick) ■Scratches: Few ☆★☆☆☆ Many (Minor scratches) [Metal/Material] 18K (K18) Catch: Silicone [Size] Post core: 0.8mm, Length: 13.7mm Scratches/Discoloration: None