Selling 9K vs. 18K vs. 24K Gold: Which Pays More?

Selling 9K vs. 18K vs. 24K Gold: Which Pays More?

Maximize Your Gold's Value by Understanding Karat Differences

10 minute readUpdated February 10, 2025

If you're looking to sell gold for cash, you've probably come across terms like 9K, 18K, and 24K gold. But what do these karat values really mean, and how do they affect the price you'll receive when selling your gold?

Understanding the differences in gold purity can help you get the best price when selling your jewellery, scrap gold, or bullion. In this guide, we'll explain:

  • ✅ What karat gold means
  • ✅ Which karat sells for the highest price
  • ✅ How to calculate your gold's worth
  • ✅ Where to sell gold for the best payout

Ready to sell? Get an instant gold valuation & same-day payment from Mozeris Fine Antiques.

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🔹 1. What Do 9K, 18K, and 24K Gold Mean?

Gold purity is measured in karats (K), which indicates how much pure gold is in an item.

Karat Gold Purity Gold Content
24K Gold 99.9% Pure Contains almost no other metals
18K Gold 75% Pure Mixed with 25% other metals (copper, silver, zinc)
9K Gold 37.5% Pure Contains more alloys than gold

How Karat Affects Gold's Value

  • 24K Gold is the most valuable because it contains nearly 100% pure gold.
  • 18K Gold is used in fine jewellery, offering a balance between purity and durability.
  • 9K Gold is the cheapest option as it contains more base metals than actual gold.

💡 Did you know? 9K gold is not considered real gold in some countries, making it less valuable when selling internationally.

🔹 2. Which Karat Gold Pays the Most?

If you're selling gold, higher purity means a higher price.

Gold Type Current Price per Gram
24K Gold £66.71
18K Gold £50.03
9K Gold £24.92

💡 Conclusion: 24K gold will always sell for the highest price. However, 18K gold is still valuable, while 9K gold is worth significantly less.

Want to know exactly how much your gold is worth?

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🔹 3. How to Calculate Your Gold's Value

To estimate your gold's worth, follow these steps:

  1. ✅ Step 1: Weigh Your Gold
  2. ✅ Step 2: Check the Current Gold Price
  3. ✅ Step 3: Multiply by Purity Percentage

Use this formula:
Gold Value = (Gold Weight in Grams) × (Purity % in Decimal) × (Current Gold Price Per Gram)

💡 Example Calculation:
If you have 10 grams of 18K gold:
10g × 0.75 × £66.71 = £500.32

🔹 4. Where to Sell Gold for the Best Price

Gold Buyer Pros Cons
Gold Dealers & Antique Buyers Highest prices, transparent payouts, same-day payment Must ensure they are reputable
Online Gold Buyers Fast transactions, insured shipping May charge hidden fees
Jewellery Stores & Pawn Shops Instant cash Lower offers, high profit margins
Gold Refineries Pays for pure gold content Longer processing times

🔹 5. Tips to Get the Highest Payout for Your Gold

  • 📌 Check live gold prices before selling
  • 📌 Weigh your gold accurately
  • 📌 Avoid pawn shops (low payouts)
  • 📌 Get multiple offers & compare payouts
  • 📌 Sell to a reputable gold buyer with no hidden fees

🔹 6. Frequently Asked Questions

Can I sell 9K gold for cash?

✅ Yes! Even though 9K gold contains less gold, you can still sell it for cash.

Is it better to sell 18K or 24K gold?

✅ 24K gold pays more, but 18K gold is still valuable and commonly sold.

Do I need an ID to sell gold in the UK?

✅ Yes, UK law requires ID verification when selling gold.

Where can I sell gold for the highest price?

✅ Sell to a professional gold buyer like Mozeris Fine Antiques for top payouts.

🔹 7. Get a Free Gold Valuation & Sell Today

If you're looking to sell 9K, 18K, or 24K gold, make sure you get the best deal.

At Mozeris Fine Antiques, we offer:

  • ✅ Instant gold valuations
  • ✅ Same-day bank transfers
  • ✅ Highest market payouts

📢 Sell your gold today for the best price!

Get Your Free Valuation Now
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