10K Gold Price Per Gram: Today's Value and How to Calculate It

on Oct 10 2026
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    [Based on the gold spot price at the close of trading on October 9, 2026. Gold moves every day, so use the formula below to get an accurate figure for whatever day you're reading this.]

    At the October 9, 2026 spot price, 10K gold is worth about $56 per gram. More precisely, it works out to $56.18.

    That figure is the melt value: what the gold inside the alloy is worth on the commodity market. It isn't what a jeweler will charge you for a finished ring, nor what a gold buyer will pay you for a broken chain. Those two numbers sit on either side of it, and once you know the middle, it's much easier to judge whether a price is fair.

    The math behind it is short. 10K gold is 10 parts gold and 14 parts other metals, which makes it 41.67% gold by weight. Multiply the price of pure gold by 0.4167 to get the price of 10K. The rest of this article shows that calculation step by step, compares 10K with 14K and 18K, and explains what to do with the number whether you're buying or selling.

    Why the Price Moves Every Day

    Gold prices change throughout the day, and the value of 10K gold changes with them. Since 10K gold is 41.67% pure gold, its price rises or falls as the market price of gold changes.

    On October 9, gold prices rose by about 1.5%, or $61.10 per ounce. According to Trading Economics, falling oil prices and bond yields helped support gold prices. This increase added about 82 cents to the value of each gram of 10K gold. For a 5-gram chain, that’s roughly $4.

    The takeaway: Always check the current gold price before buying or selling. If a buyer gives you a quote, ask which gold price they used to calculate it.

    10K gold price per gram today

    Weight

    Value of 10K gold

    1 gram

    $56.18

    2 grams

    $112.36

    3 grams

    $168.54

    5 grams

    $280.90

    10 grams

    $561.80

    1 pennyweight (about 1.555 g)

    $87.37

    1 troy ounce (31.1 g)

    $1,747

    These values use Kitco's spot price of $4,193.60 per troy ounce at 9:07 p.m. ET on October 9, 2026, which is $134.83 per gram of pure gold. Some charts use the stamped fineness of 417 (41.7%) instead of the exact 41.67%. The difference is a few cents per gram.

    Two rows in the table deserve a second look. A pennyweight (dwt) is a unit many scrap buyers and older jewelers still quote in. And the ounce here is a troy ounce, which is 31.1 grams, not the 28.35-gram ounce you'd see on a kitchen scale.

    How to calculate the 10K gold price per gram

    You only need the spot price of gold, which any live gold chart shows in dollars per troy ounce. From there it takes two steps:

    1. Convert ounces to grams. Divide the spot price by 31.1035. At $4,193.60 per ounce, that gives $134.83 per gram of pure gold.

    2. Apply the 10K share. Multiply by 0.4167. $134.83 × 0.4167 = $56.18 per gram.

    Many live-price sites already show a per-gram price for 24K gold, which lets you skip the first step.

    To value a specific piece, weigh it in grams and multiply. A 4.2-gram 10K bracelet holds 4.2 × $56.18 = $235.96 of gold. If the piece has stones, weigh only the metal when you can, because gemstones add weight that isn't gold and will make the metal value look higher than it is.

    Why 10K costs less per gram than 14K or 18K

    The karat number tells you how many of 24 parts are pure gold. Since the metal's value comes from the gold it contains, the price per gram climbs in step with the karat.

    Karat

    Gold content

    Value per gram (Oct. 9, 2026)

    24K

    100%

    $134.83

    18K

    75%

    $101.12

    14K

    58.33%

    $78.65

    10K

    41.67%

    $56.18

    A gram of 18K holds 1.8 times as much gold as a gram of 10K, and the price reflects that. It doesn't make 10K a lesser gold. It makes it a different trade. The other 58.33% isn't filler: it's typically a mix of metals such as copper, silver, and zinc that add hardness and shape the color, and white gold alloys often use nickel or palladium. The exact recipe varies by manufacturer. What you give up with 10K is gold content and some richness of color. What you get in return is a lower price and, generally, a harder metal.

    What the melt value doesn't include

    Melt value is a floor for the gold, not a price tag for the jewelry. A plain 3-gram 10K band holds 3 × $56.18 = $168.54 of gold. Whatever a store charges above that pays for design, manufacturing, finishing, the store's own costs, and, often, a brand. That isn't automatically a bad deal, since a well-made piece takes real work, but it helps to know how much of the price is metal and how much is everything else.

    Ask for the gold weight. A tag that lists the karat and the weight in grams lets you check the metal value in seconds. On a stone-set piece, "total weight" may include the stones, so ask specifically for the weight of the gold. For plain pieces like simple bands and chains, metal makes up a large share of the price. For pieces with diamonds, fine detailing, or a well-known name, it makes up much less.

    Selling 10K Gold: Expect Less Than Its Gold Value

    Gold buyers pay less than the gold is worth because they need to cover their costs and make a profit. How much they pay depends on the buyer, so it’s worth comparing offers. For example, a 5-gram 10K gold chain has a melt value of $280.90, based on a gold price of $56.18 per gram. A buyer will usually offer less than that.

    Here’s how to get a fair price:

    • Check the gold stamp: Look for 10K, 10KT, or 417. These marks show that the piece is 10K gold.

    • Weigh your gold: Check its weight in grams.

    • Calculate its gold value: Use the current gold price to estimate its melt value.

    • Compare offers: Get quotes from two or three buyers. Ask how much of the gold’s value they will pay and how they measure its weight.

    • Check if it’s worth more as jewelry: Vintage pieces, signed jewelry, or pieces with gemstones may be worth more than their gold content alone.

    If a buyer can’t clearly explain how they calculated the offer, consider getting another quote.

    Is 10K gold real gold?

    Yes. 10K gold is real gold, made up of 41.67% pure gold mixed with other metals. You may have heard that 10K is the lowest gold purity allowed by law in the United States. That used to be part of the FTC’s guidance, but its current Jewelry Guides no longer set a minimum gold karat level.  The law requires sellers to describe gold purity accurately and even give “9 Karat Gold” as an example. Still, 10K remains a common starting point for gold jewelry in the U.S. 

    Also Read:

    Frequently Asked Questions

    At the October 9, 2026 gold price, 10K gold was worth about $56.18 per gram. To calculate its value on any day, multiply the current 24K gold price per gram by 0.4167.

    At the same gold price, one troy ounce of 10K gold was worth about $1,747.

    Weigh the chain in grams and multiply its weight by the current 10K gold price per gram. For example, a 10-gram chain contains about $561.80 worth of gold at the price above. A jewelry store may charge more for it, while a gold buyer will usually offer less.

    Yes. 10K gold contains real gold, so it has value based on its weight and gold content. Its value changes with the gold market, and the amount you receive depends on the buyer's offer.

    The number 417 means the jewelry contains 41.7% pure gold, which is the gold content of 10K gold.

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