This was also given to me about 5 years ago. Chrome Hearts Baby Fat with aftermarket natural diamonds. The online appraisal mentioned in the photos has a value, but the local store judged it as not meeting their standards (due to the aftermarket modifications and lack of proof of purchase). At that time, a professional-grade diamond tester (PRESIDIUM brand, worth tens of thousands of yen), which is also used in the jewelry industry, was used to confirm the diamond reaction. It shines quite beautifully! I want to sell this urgently, so please only purchase if you can rate the item immediately after receiving it! Feel free to ask if you want more photos. Please note that this is a used item, and due to the nature of Chrome Hearts products, there may be scratches, etc., based on subjective judgment. Please refrain from purchasing if you do not understand used items. As stated above, I cannot provide proof of authenticity. However, Chrome Hearts products have different appraisal standards depending on the store (this product has a special hole-drilling modification), and if even one standard is not met, it may not be accepted for purchase. We cannot accept claims regarding the purchase price or appraisal standards. If you are concerned, please purchase from a reputable store.