I received these as a Christmas present last year, in 2024. They are Ahkah earrings, the ones on the right in the first photo. They are currently sold in stores. They are very cute, but I haven't worn them because I feel like they're too precious, so I'm selling them. I looked for the warranty card, but I couldn't find it. I like Ahkah products and often buy them, but you can always get them cleaned even without a warranty card or purchase history, so please be assured of that. I will also include the pair of earrings on the left side. These are moissanite diamond earrings that I purchased in Italy, and they are K18 (probably). I bought them for about 70,000 yen. These are not Ahkah products. I have worn these earrings once or twice. The Ahkah earrings come with the box, shopping bag, and pouch. I suddenly developed a metal allergy and can no longer wear metal earrings, so I am selling these as a set at a significantly reduced price. K18YG, Diamond Size: Approximately 27mm long x 3.5mm wide Model number: AK1883010400