The diamond quality is VVS1, so the quality is guaranteed. It is 0.21 carats, which is on the larger side on Mercari. Both the quality and size are high-quality. I purchased it for around 350,000-400,000 yen. - Brand: Tiffany & Co. - Material: Gold - Design: Diamond necklace - Carat: 0.21 - Number of times used: About 5 times - Place of purchase: Hiroshima Fukuya Hatchobori store - Accessories: Dedicated box, appraisal certificate I bought it, but I don't use it much, so I'm selling it. There are some scratches from use. The diamond appraiser is attached in the photos, so please take a look. Please purchase only if you understand that it is a used item. Due to the high-value item, returns are not accepted to prevent switching.