How to calculate gold karat rate?

Enter the 24K gold rate per gram, and the calculator instantly shows rates for all karats (22K, 18K, 14K, 10K) based on their purity percentage. For example, 22K gold is 91.67% pure, so its rate is 91.67% of the 24K rate.

What is the difference between karat and carat?

Karat (K) measures gold purity — 24K is 99.9% pure gold, 22K is 91.67%, 18K is 75%. Carat (ct) measures gemstone weight. In gold jewelry, both terms are often used interchangeably to refer to gold purity.

How are gold making charges calculated?

Making charges are calculated as a percentage of the gold rate or as a flat rate per gram. This calculator lets you add making charges on top of the gold karat rate to get the final jewelry price.

916 gold refers to 22 karat gold, which contains 91.6% pure gold. The number 916 is the hallmark stamp indicating 22K purity. Similarly, 750 means 18K (75% pure) and 585 means 14K (58.5% pure).

Which gold karat is best for jewelry?

22K gold (916) is the most popular for traditional jewelry due to its high purity and good durability. 18K gold (750) is preferred for diamond-studded and designer jewelry as it's harder and more durable. 14K gold (585) is ideal for everyday wear jewelry.

Gold Purity Guide: Understanding Karats and Hallmarks

Gold purity is measured in karats (or carats). Pure gold is 24 karats, meaning 24 out of 24 parts are gold. Lower karat numbers mean the gold is mixed with other metals for durability and color.

Common karat grades

The most common purities you will see in jewelry and coins are 24K, 22K, 18K, and 14K. Each has a different percentage of gold and typical uses.

24K – 99.9% gold, soft, used for investment and some traditional jewelry.
22K – 91.6% gold (e.g. 916 hallmark), very common in Indian jewelry.
18K – 75% gold (e.g. 750), popular for engagement rings and durable jewelry.
14K – 58.3% gold, durable and affordable for everyday wear.

Hallmarks

Hallmarks are official marks stamped on gold to indicate purity and origin. For example, 916 means 91.6% gold (22K), and 750 means 75% gold (18K). Always buy from reputable sources and check for proper hallmarking.