Whether you are looking to invest in physical bullion, evaluate your heirloom jewelry, or cash in on scrap metal at a local pawn shop, staying informed about the gold price per gram today in the USA is essential. Because precious metals trade 24 hours a day across global exchanges like the COMEX in New York and the London Bullion Market Association (LBMA), spot prices fluctuate continuously based on inflation data, Federal Reserve monetary policy, and currency movements.
In the United States, gold is traditionally quoted in troy ounces on the open market, but retail jewelry, coins, and scrap transactions are almost universally weighed and priced in grams. Understanding purity, weight conversions, and real-time dealer spreads empowers you to get top dollar when buying or selling.
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Live Gold Price Per Gram in the USA (USD)
The spot price serves as the baseline benchmark for raw, unrefined gold. Below is an overview of the current spot value per gram across the most common purities traded throughout North America:
| Gold Karat (Purity) | Gold Content (%) | Estimated Price Per Gram (USD) | Common Usage |
| 24K Gold | 99.9% | $134.50 – $138.50 | Investment Bullion, Mint Bars, Coins |
| 22K Gold | 91.6% | $123.00 – $127.00 | Sovereign Coins, High-end Asian Jewelry |
| 18K Gold | 75.0% | $100.50 – $104.00 | Fine Watches, Luxury Diamond Settings |
| 14K Gold | 58.3% | $78.00 – $81.50 | Most Popular US Wedding Rings & Chains |
| 10K Gold | 41.7% | $56.00 – $58.00 | Minimum US Karat Standard, Class Rings |
Note: Spot rates change constantly during trading hours. Retail jewelry premiums and dealer buyback spreads differ slightly from raw market spot.
Understanding Gold Karats and US Purity Standards
To know what your gold is worth per gram, you must first decode the karat system. The word karat (k) denotes the ratio of pure gold to alloy metals such as copper, silver, zinc, or nickel, measured out of 24 parts:
24 Karat (Pure Gold)
24K represents 99.9% pure gold with virtually zero impurities. Because pure gold is exceptionally soft and malleable, it scratches and dents easily. As a result, you will rarely see 24K used for everyday rings or bracelets in America; it is primarily reserved for bullion bars produced by refineries such as Engelhard or PAMP Suisse, and official coins like the American Gold Buffalo.
22 Karat (Crown Gold)
Comprising 91.67% gold and 8.33% alloy metals, 22K delivers an intense, deep-yellow color with slightly higher structural durability than pure bullion. It is standard for collector coins like the American Gold Eagle (alloyed with silver and copper) and high-end cultural jewelry.
18 Karat (Luxury Standard)
With 75% pure gold, 18K is the international benchmark for luxury jewelry and timepiece manufacturing. Brands such as Rolex, Tiffany & Co., and Cartier use 18K because it balances rich golden luster with the structural integrity required to secure expensive diamonds and gemstones safely.
14 Karat (America’s Favorite)
14K contains 58.3% pure gold and 41.7% alloys. It is by far the most popular choice in the United States, accounting for over 70% of wedding bands and engagement rings sold domestically. Its higher alloy content makes it extremely resistant to everyday scratches, bending, and wear while keeping retail costs accessible.
How to Calculate the Scrap Value of Your Gold
If you plan to sell old chains, broken rings, or scrap dental pieces to a US buyer, do not expect them to pay full spot price. Reputable buyers pay a percentage of the metal’s melt value (typically between 70% and 90% depending on volume).
You can easily calculate the base melt value at home using this standard 3-step formula:
Weigh the Item in Grams: Place your jewelry on an accurate digital gram scale (do not use kitchen ounce scales, as a standard ounce is 28.35 grams, whereas precious metals trade in troy ounces of 31.103 grams).
Determine the Purity Factor: Divide the karat by 24:
14K $\rightarrow$ $14 / 24 = 0.5833$
18K $\rightarrow$ $18 / 24 = 0.7500$
Multiply by Current 24K Spot:
$$\text{Melt Value} = \text{Weight (grams)} \times \text{Purity Decimal} \times \text{Spot Price of 24K per gram}$$
Example: If you have a 15-gram 14K gold chain and the current 24K spot price is $135.00 per gram:
$$15 \times 0.5833 \times \$135.00 = \$1,181.18$$A fair US pawnshop or online bullion buyer will typically offer between $850 and $1,050 for this lot after accounting for refining melt loss and operational margin.
Key Factors Influencing US Gold Prices
Gold is the ultimate safe-haven asset, and its daily gram price responds strongly to economic events across North America:
Interest Rates & the Federal Reserve: When the Fed raises interest rates, yield-bearing assets like US Treasury bonds become more attractive, putting downward pressure on non-yielding gold. Conversely, interest rate cuts typically trigger major rallies in gold prices.
Inflation and Purchasing Power: As consumer prices climb and the purchasing power of the US Dollar weakens, institutional investors hedge against currency devaluation by accumulating physical bullion.
Geopolitical Tensions: Global instability, conflicts, and supply chain disruptions prompt central banks and private funds to park liquidity in physical gold reserves, driving up prices globally.
Tips for Buying and Selling Gold in the USA
Check the Hallmarks: US law requires jewelry marked with a karat stamp to include a registered trademark. Look inside rings or clasps for stamps like
14K,585,18K,750, or999.Separate by Karat Before Selling: Never let a buyer weigh your 14K and 18K items together on the same scale. The heavier 14K will dilute the average payout of your more valuable 18K gold.
Avoid Hotel Buyers and Mail-in Scams: Shop around local authorized coin dealers, reputable American Numismatic Association (ANA) members, and licensed jewelers to secure competitive quotes before finalizing a deal.