Pesoteca · Mexican numismatic catalog Pesoteca

Live gold spot

Gold Price Today (2026)

Spot price, pure gold

$4,408.90 / troy oz

$141.75 / gram

Updated 5h ago

Gold trades on a global spot market, quoted in US dollars per troy ounce (31.1 grams). The figure above is the raw metal value. When you buy coins or bars you pay a small premium over spot; when you sell scrap or jewelry you get a percentage of spot depending on purity.

What is my gold worth by karat?

Jewelry is rarely pure. Karat tells you the gold content: 24k is pure, 18k is 75% gold, 14k is 58.5%. Here is the melt value per gram at today's spot:

Purity Melt value / gram (USD)
24k (.999 pure) $141.61
22k $129.84
18k $106.31
14k $82.92
10k $59.11

A buyer of scrap gold typically pays 80 to 95 percent of melt, depending on purity and volume. Anything below 80 percent for clean, testable gold is a low offer. Bullion coins and bars trade close to melt plus a few percent.

Mexican gold coins

If you have a Mexican gold coin, its value is mostly its gold content. The 50 Pesos Centenario holds 1.2057 oz of pure gold; smaller Hidalgo coins (2.5 and 5 pesos) hold proportionally less. Check the live melt value before you buy or sell, and post photos in the Pesoteca forum for a second opinion.