银价猛涨！女子三年前买钻戒附赠的足银保温杯，如今身价反超钻戒？

Group 1 - The international spot silver price has surged significantly since the beginning of 2026, reaching 24.03 yuan per gram on January 23, with a cumulative increase of over 37% [1][12] - The recent surge in silver prices has led to a dramatic increase in the recovery prices of various silver products, with some consumers experiencing unexpected gains from previously purchased items [1][6] - The price of silver has more than tripled in the past two years, driven by a significant increase in industrial demand and a structural supply deficit in the global silver market [6][12] Group 2 - In 2023, a promotional campaign offered a silver thermos cup as a gift with the purchase of a diamond ring, which has now appreciated in value compared to the ring itself [3][9] - The thermos cup, originally considered a standard promotional item, has a current estimated recovery value close to 2000 yuan, while the diamond ring's recovery value is only around 700 yuan [4][9] - The global industrial demand for silver has surged, accounting for 60% of total silver demand in 2025, driven by advancements in sectors such as photovoltaics, AI, and electric vehicles [12]