$5,345.78
$66.81
Market open
New York: 09:53 PM
$66.81
$5,345.78
Ounce
$171.87
Gram
$0.08
$93.83
Ounce
$3.02
Gram

Price of 18 Karat in South Korea

Price
₩186,999.81
Change
+3797.31 (+2.07%)
Last Updated: March 2, 2026 at 02:53 AM

All Gold Grades in South Korea

Other Karats

Karat Price Change
24k Karat ₩249,333.08

+5063.08

+2.07%

22k Karat ₩228,555.32

+4641.16

+2.07%

21k Karat ₩218,166.44

+4430.19

+2.07%

18k Karat ₩186,999.81

+3797.31

+2.07%

14k Karat ₩145,444.30

+2953.46

+2.07%

Information about 18 Karat

Description

Popular international grade, used in modern and classic jewelry

Purity: 75%

Uses

  • Modern jewelry
  • Luxury watches
  • European ornaments

Characteristics

  • Scratch resistant
  • Warm golden color
  • Excellent durability

Frequently Asked Questions about 18 Karat

Why is 18k popular in modern jewelry?

18k combines beauty and functionality. It contains 75% gold with other metals making it strong and scratch-resistant, perfect for modern jewelry and daily wear.

Is 18k suitable for diamond-set jewelry?

Yes, 18k is perfect for diamond-set jewelry. Its strength protects precious stones, and its good purity maintains beautiful gold luster.

What are the alloy metals in 18k gold?

18k contains 75% gold and 25% other metals like copper, silver, and zinc. These metals give gold its strength and distinctive color.

Tips When Buying 18 Karat

✓ Check the Stamp

Make sure there's a grade stamp on the piece. It should clearly show "18" or "18K" for gold, or "925" for sterling silver.

✓ Compare Prices

Compare 18 Karat prices between several shops before buying. The price difference can reach 5-10% between different dealers.

✓ Keep the Receipt

Always keep the original purchase receipt. You'll need it when selling or exchanging, and it's proof of the piece's authenticity and actual weight.

💡 Important Tip: The best time to buy Gold is when prices are relatively low. Follow daily prices on our site to choose the right time to buy.