17克旧金1:1“换新”仅得9克金项链？涉事金店：并非克重1:1

Group 1 - Gold prices have rebounded, with spot gold reaching $5,100 per ounce for the first time since January 30, and later adjusting to $5,071.605 per ounce, still at historical highs [1][2] - The concept of "gold preservation" has led to an increase in consumers exchanging old gold jewelry for new pieces, allowing them to meet their wearing needs while indirectly preserving their assets [2] - A consumer, referred to as Aunt Yan, experienced issues during her gold exchange, where she was promised a 1:1 exchange but received significantly less weight in return [4][6] Group 2 - The store clarified that the "1:1 exchange" referred to value rather than weight, with the store manager explaining that the exchange could either be weight-for-weight with additional processing fees or value-for-value including processing fees [8] - Aunt Yan's new necklace was priced at 21,567 yuan, leading to a calculated price of 2,341.69 yuan per gram for the exchanged gold, which is significantly higher than market prices [10] - Similar incidents have been reported, with another consumer, Ms. Qian, stating that she was misled into a fixed-price exchange, resulting in a significant reduction in the weight of new jewelry received [12]