Gold Calculator 博客
在比较报价或出售废金前，用简短指南了解黄金价值。
每克黄金价格是什么意思
了解每克价格的计算方式、纯度为什么重要，以及如何比较买家报价。
如何计算废金价值
用重量、K数和当前金价估算废金价值的简单方法。
10K、14K、18K、22K 与 24K 黄金价值比较
K数是同样重量的两件物品价值差异很大的主要原因。
金衡盎司与克：黄金重量换算
黄金报价使用金衡盎司，首饰常用克，混用单位会影响估值。
为什么黄金买家报价低于现货价
计算器显示金属估值；买家报价还包含成本、风险和利润。
How to Sell Gold Jewelry Without Getting Underpaid
The five places you can sell gold, what each typically pays, and the preparation that moves an offer by 20-40%.
How to Tell If Gold Is Real: 8 Tests Ranked
What each home test actually proves, which ones are worthless, and the two that will not lie to you.
Gold Hallmarks and Stamps Explained
A complete decoder for the numbers and letters stamped on gold, including the marks that mean it is not gold at all.
14K vs 18K Gold: Which Should You Choose?
18K holds 28.6% more gold per gram. 14K survives daily wear better. Here is how to decide which matters more.