When gold is trading at elevated levels, the first question we hear is simple: “How much is my gold worth?” The honest answer begins with three facts—what the piece weighs, how pure the gold is, and what the live market is doing when it is tested. Here is a seller-friendly August 2026 guide to understanding those numbers.
Start with a Dated Gold Price
At 10:09 PM ET on August 20, 2026, our live metals feed listed gold at $4,586.10 per troy ounce. One troy ounce equals 31.1035 grams, not the 28.35 grams in an everyday kitchen ounce. That converts to roughly $147.45 per gram for pure gold before any buyer's payout percentage, refining costs, or the purity of your particular item are considered.
This August 20, 2026 calculation is an educational snapshot—not a guaranteed quote. We recheck the live market price and test every item before making an offer.
Karat Tells You How Much Gold Is in the Item
Karat is a 24-part scale. A 24K item is nearly pure gold; 14K jewelry is 14 parts gold out of 24, or 58.5%. The rest is made of stronger alloy metals that help jewelry hold its shape. This is why two rings that weigh the same can receive very different offers.
- 10K = 41.7% gold (often marked 417)
- 14K = 58.5% gold (often marked 585)
- 18K = 75.0% gold (often marked 750)
- 22K = 91.6% gold (often marked 916)
- 24K = 99.9% gold (often marked 999 or .999)
A Simple 14K Example
Imagine a solid 14K chain that weighs 20 grams. At 58.5% purity, it contains about 11.7 grams of pure gold. Using the August 20 snapshot of roughly $147.45 per gram for pure gold, the metal value starts around $1,725 before a buyer's payout percentage and before any assessment of stones, brand, or resale value. This example is only to illustrate the formula; actual results require an in-person test and live-price check.
Why Weighing Must Be Precise
We use calibrated precision scales and show you the reading. Jewelry is normally weighed in grams. Bullion and many investment coins are measured in troy ounces, though we can convert either way. We also account for non-metal components when relevant, such as large stones, watch movements, or steel springs in a clasp.
Why a Hallmark Is Helpful but Not Final
Stamps are useful clues, but they can be worn, inaccurate, or absent—especially on older, repaired, or imported jewelry. Gold-filled and plated pieces can also carry markings that look similar at a glance. That is why we verify the metal rather than basing an offer on a stamp alone.
How We Confirm the Number
For jewelry, we begin with a controlled scratch-and-acid comparison on a touchstone when appropriate, then verify with our Sigma Metalytics scanner. The scanner reads metal conductivity non-destructively and helps confirm the composition beyond the surface. You see the process, the weight, and the math before an offer is made.
Want a real number instead of an estimate? Bring your gold to Gold Buyers Florida for a free, no-pressure test and weigh-in using the live price on the day you visit.