银价涨太猛！女子三年前6000元买的钻戒，现在只值几百元，赠品足银保温杯却已价值2000元！

Group 1 - International silver prices have surged dramatically since the beginning of 2026, with spot silver prices reaching over $100 per ounce for the first time in history on January 23, 2026 [15][14] - The price of silver has increased by approximately 44.38% year-to-date, with a total increase of nearly 150% throughout 2025 [15][17] - The rising silver prices have significantly boosted the recovery value of silver products, leading to unexpected financial gains for consumers who received silver items as promotional gifts [10][13] Group 2 - A case study involving a woman from Jianyang, Chengdu, illustrates the trend: a silver thermos cup she received as a gift is now worth nearly 2000 yuan, while the diamond ring she purchased for 6200 yuan has depreciated to around 700 yuan [4][7] - The jewelry industry has seen a shift, with many consumers now inquiring about the recovery value of silver products received in past promotions, reflecting a growing awareness of silver's investment potential [10][13] - The diamond market is experiencing a downturn, with a significant drop in demand and prices, particularly for smaller diamonds, as evidenced by a 48% decline in the import value of finished diamonds in the U.S. in 2025 [17][20]