Gold Calculator by Weight
Professional tool to calculate gold value by weight and purity
Gold Calculator by Weight and Karat
Professional Gold Appraisal Tool
PRECIO ONZA TROY
Te pagan (Compra)
Te cuesta (Venta)
* Los cálculos son estimaciones basadas en el precio spot y no constituyen una oferta formal.
Referencia 1 Gramo
Use esta tabla como guía rápida para saber cuánto vale cada gramo puro de su pieza. Recuerde sustraer el peso de piedras.
Guía Pro
Identificar Oro Auténtico
Who is this calculator for?
💎 For Jewelers
Value gold jewelry by its metallic content, regardless of design. Perfect for used gold purchases or inventory valuation. Ver precio del oro en tiempo real.
🏦 For Pawn Shops
Quickly calculate loan value based on actual gold content. Adjust margins according to your commercial policy.
⚖️ For Dealers
Essential tool for buying and selling gold by weight. Calculate buy and sell margins based on current spot price. Para monedas específicas, usa la calculadora de monedas de oro.
👤 For Individuals
Do you have gold jewelry and want to know its real value? Calculate how much your gold is worth before selling or pawning.
💡 What's the difference with the coin calculator?
The coin calculator is designed for specific coins and bars with predetermined weight and purity. This weight calculator is ideal when you have generic gold: jewelry, broken chains, gold teeth, scrap gold, or any unidentified gold piece.
View Coin CalculatorKarat and Purity Guide
99.9% pure gold
Bars, investment coins
91.7% pure gold
Investment coins (Krugerrand)
75.0% pure gold
Premium jewelry
58.3% pure gold
Standard jewelry (most common)
41.7% pure gold
Basic jewelry