How Gold Buying Companies Work and What to Expect When You Sell

What a gold buying company does

A gold buying company is a business that purchases gold items directly from the public—jewelry, coins, bars, dental work, or anything else made of gold. The company weighs your items, tests them to determine purity, offers you a price based on the current market rate for gold, and pays you on the spot or within a few days. Most operate as walk-in retail locations, though some also buy by mail.

These companies make money by buying gold below the current market price and selling it to refineries or other dealers at a higher price. The difference between what they pay you and what they receive is their profit margin. Because gold prices change daily, the amount you receive for the same item can vary depending on when you sell.

Gold buying companies are distinct from pawn shops, which also buy gold but typically offer lower prices because they also lend money and hold items as collateral. They are also different from coin and collectible dealers, who may pay premiums for rare or historically valuable pieces rather than pricing by weight and purity alone.

Key Takeaways

• Gold buying companies test your items on-site, calculate payment based on weight and purity, and typically pay you the same day or within a few business days.
• The price you receive depends on the current spot price of gold, the purity of your items (measured in karats), and the company's profit margin.
• Reputable companies in South Carolina are licensed by the state, display their testing methods, and provide written offers before you commit to a sale.
• You should compare offers from at least two or three companies before selling, because prices and margins vary significantly between buyers.
• Bring a government-issued ID to any transaction, as South Carolina law requires gold buyers to record the seller's identity and keep records of all purchases.

How the buying process works

When you walk into a gold buying company, you hand over your items and the staff weighs them on a calibrated scale. They then test the purity—usually by acid test, electronic analyzer, or X-ray fluorescence—to determine what percentage of the item is actual gold versus alloy or other metals. A 14-karat gold ring, for example, is 58.3 percent pure gold; 10-karat is 41.7 percent pure.

The company calculates your payment by multiplying the weight of pure gold in your items by the current spot price of gold, then subtracting their margin. If gold is trading at $2,000 per troy ounce and you have 0.5 troy ounces of pure gold, the raw value is $1,000—but the company might offer you $700 to $900 depending on their margin and overhead. They should show you this calculation in writing before you agree to sell.

Once you accept the offer, you sign a receipt and receive payment by cash, check, or bank transfer depending on the company's policy. South Carolina law requires the buyer to record your name, address, and government-issued ID number, and to keep those records for at least three years. This protects both you and the buyer by creating a paper trail.

What affects the price you receive

The spot price of gold—the current market rate per troy ounce—is the foundation of any offer. This price changes throughout the day based on global supply and demand. You can check the current spot price online through financial websites like Kitco, APMEX, or the COMEX futures market. Gold buying companies use this price as their starting point, then subtract their margin.

The purity of your gold directly determines how much of your item's weight counts toward payment. A 22-karat gold coin is worth more per gram than a 10-karat gold ring, even if both weigh the same, because the coin contains more actual gold. Jewelry marked 14K, 18K, or 24K tells you the purity; unmarked items are tested on-site.

The company's profit margin varies widely. Some buyers take 15 to 20 percent; others take 30 to 40 percent or more. This is how they cover their costs—refining fees, staff, rent, insurance, and the risk that gold prices might drop before they sell the gold onward. A company with lower overhead or higher volume can afford a smaller margin and still stay profitable, which is why comparing multiple offers matters.

Rare or collectible coins and jewelry may be worth more than their gold content alone. A gold coin from a limited mint run or a vintage designer bracelet might fetch a premium from a collector, but a standard gold buying company prices by weight and purity only. If you suspect your item has collector value, consider having it appraised separately before selling to a gold buyer.

Finding and vetting a gold buying company in South Carolina

Gold buyers in South Carolina must be licensed by the state and comply with regulations set out in the South Carolina Code of Laws. You can verify a company's license status by contacting the South Carolina Law Enforcement Division (SLED) or the local police department where the business operates. Legitimate buyers display their license prominently and are willing to provide proof of licensing on request.

Look for companies that are transparent about their testing methods and willing to show you the scale and testing equipment they use. Reputable buyers explain the purity test results to you and provide a written offer before you hand over payment. They should also be willing to answer questions about their margin and how they calculated your offer.

Check online reviews on Google, Yelp, or the Better Business Bureau, but remember that reviews reflect individual experiences and may not represent the company's standard practice. A few negative reviews mixed with many positive ones is normal; a pattern of complaints about low-balling offers or pressure tactics is a red flag. Ask friends or family in your area for recommendations if they have sold gold before.

Visit at least two or three companies and get written offers from each before you decide. The difference between a 20 percent margin and a 35 percent margin can mean hundreds of dollars on a significant amount of gold. Take the offers home, compare them, and return to the company offering the best price.

What to bring and how to prepare

Bring all the gold items you want to sell in one visit so the company can weigh them together and give you a single offer. Gather any documentation you have—certificates of authenticity, appraisals, or receipts—though the buyer will test items regardless. If you have jewelry with gemstones, remove them if possible; most gold buyers only pay for the gold weight and will not compensate you for diamonds or other stones.

Bring a government-issued photo ID (driver's license, passport, or state ID card). South Carolina law requires the buyer to record your identity, and they cannot complete the transaction without it. If you are selling on behalf of someone else, bring that person's ID as well.

Clean your items if they are visibly dirty, but do not attempt to polish or refinish them. Aggressive cleaning can remove surface material and affect the weight. The buyer will weigh items as they are.

Understanding payment methods and timing

Most gold buying companies pay in cash on the spot, which is the fastest option. Some offer checks, which clear within a few business days depending on your bank. A few larger operations offer bank transfers or store credit, though this is less common for walk-in retail buyers.

If you are selling a large amount of gold, ask about the company's payment policy before you commit. Some have daily cash limits for security reasons and may require you to return for a second transaction or wait for a check. Others may offer a higher price if you accept a check instead of cash, because they reduce their immediate cash outlay.

Keep your receipt and any documentation the buyer provides. If a dispute arises later—for example, if you believe the scale was inaccurate—you will need proof of the transaction and the agreed-upon price.

Frequently Asked Questions

How do I know if a gold buying company is legitimate?

Check that the company is licensed with the South Carolina Law Enforcement Division and ask to see their license. Legitimate buyers are transparent about their testing methods, provide written offers before payment, and require a government-issued ID. They should be willing to answer questions about how they calculated your offer and explain the purity test results.

What is the difference between the spot price and what I actually receive?

The spot price is the current market rate for pure gold. The company subtracts their profit margin—typically 15 to 40 percent—to cover refining costs, overhead, and profit. The difference between offers from different companies reflects different margins, so comparing multiple buyers can significantly increase what you receive.

Can I sell gold jewelry with gemstones?

Yes, but most gold buying companies only pay for the gold weight and will not compensate you for diamonds, sapphires, or other stones. If your jewelry contains valuable gemstones, consider having it appraised by a jeweler first, or sell the stones separately to a gemstone dealer.

Do I have to sell all my gold at once?

No. You can sell items in multiple visits if you prefer. However, selling in one trip allows the company to weigh everything together and may give you a slightly better offer, since they have less administrative overhead for a single transaction.

What happens to my gold after I sell it?

The company sends it to a refinery, where it is melted down, purified further, and sold to manufacturers, investors, or other dealers. Your gold becomes part of the global supply chain and may eventually be made into new jewelry, coins, or industrial products.