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Gold portion weight, karat purity, and currencyA jewelry-metal estimate
Jewelry Gold Value Calculator
Estimate the theoretical value of the gold content in a jewelry item from its gold weight and karat purity. Keep stones, settings, design, condition, craftsmanship, and resale pricing separate from the spot-based calculation.
24K gold · USD
$134.19per gramData source Twelve Data quoteLast updated Sep 29, 2026, 9:00 PM UTCFX reference date 2026-09-30Status Latest validated provider value — timing follows the source
Useful for
A first-pass metal-content estimateExcluded
Stones, design, labour, premiums, and resale termsToday’s reference
Calculate the gold content in jewelry
This tool gives a transparent spot-based estimate for the gold portion of an item. It does not assign value to gemstones, design, brand, workmanship, condition, provenance, or a buyer's resale terms.
Gold calculator
Estimate Jewelry Gold Content Value
Enter the measured gold weight where possible, rather than the full item weight. Select the item's verified karat purity and currency; the result estimates metal content only, not a jewelry appraisal or resale price.
Estimated jewelry metal value
$1,341.86
Based on 24K purity, Twelve Data quote spot data, and Frankfurter reference rates reference rates. Formula: weight × spot value × purity factor. This is not a jewelry appraisal or resale quote.
Helpful answers
Jewelry Gold Value Calculator FAQ
How does the jewelry gold value calculator work?
It converts the entered weight into grams, calculates the 24K spot value per gram from the current XAU/USD reference, applies the selected karat factor, and converts the result into the chosen currency.
Should I enter the total jewelry weight?
Use the measured gold weight if you have it. If the item includes stones or non-gold parts, entering total weight can overstate metal value because the calculator cannot identify or subtract those materials automatically.
Is this a jewelry appraisal or resale price?
No. The result is a theoretical value for the selected gold content at the current spot reference. A jewelry appraisal or buyer offer may include design, brand, workmanship, condition, stones, testing, taxes, and dealer margin.
What if one jewelry item contains more than one karat?
Calculate each separately verified gold portion with its own weight and purity, then add the results outside the tool. Do not apply one purity factor to a mixed-metal item unless that assumption is documented.
Can I show the jewelry estimate in another currency?
Yes. Select a supported currency. Foreign-currency results use the displayed reference FX data and remain estimates of theoretical gold content.
Information only, not investment advice. Calculations are theoretical spot / melt value estimates and are not dealer offers, retail prices, jewellery valuations, or scrap buyer quotes.