14K Gold Purity: Percentage, Stamp & Value Guide

14K gold purity58.3% gold
Gold content
58.3%
Fineness stamp
585
Other metals
41.7%
Pure gold in item
5.833 g (0.1875 ozt)

Karat = parts of gold out of 24. 14K is legally 58.3% gold but usually stamped 585 (58.5%) to guarantee the minimum.

14K = 58.3% gold

14-karat gold contains 58.3% pure gold by weight — 14 parts gold out of 24.

Step by step

  1. Purity = karat ÷ 24 = 14 ÷ 24.
  2. 14 ÷ 24 = 0.5833 = 58.33%.
  3. Pure gold in 10 g of 14K = 10 × 0.5833 = 5.83 g.

14K is the most popular jewelry gold in the US — durable and affordable, ideal for everyday rings.

Details

Gold content
58.33%
Hallmark stamp
585
Pure gold per gram
0.583 g
Pure gold per troy ounce
18.14 g
Pure gold per tola (11.66 g)
6.8 g

How it works

A karat (K or kt) expresses gold purity in 24ths, so the karat number divided by 24 gives the gold fraction. Pure gold is too soft for most jewelry, so it is alloyed with copper, silver, zinc or palladium, which also change the color to rose, white or green gold. The price of a gold item depends on its pure gold weight multiplied by the current gold price, plus workmanship.

Nearby values

KaratGold content
24K99.9%
22K91.7%
21K87.5%
18K75%
14K58.3%
10K41.7%
9K37.5%

Related conversions

Frequently asked questions

How much gold is in 14K?

58.3%.

What is the stamp for 14K gold?

585.

Is 14K gold good for rings?

Yes — it is hard enough for everyday wear.

How do I value 14K gold?

Multiply the weight in grams by 0.583 to get pure gold grams, then by the current gold price per gram.

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