Gold Price (Daily)
USD 4323.51 / oz • USD 139.0 / g
Updated daily at 12 PM Hong Kong Time
24K Gold
USD / g
$139.0
HKD / g
HK$1091.15
JPY / g
¥22293
NTD / g
NT$4517.5
CNY / g
¥939.14
18K Gold
USD / g
$104.25
HKD / g
HK$818.36
JPY / g
¥16720
NTD / g
NT$3388.13
CNY / g
¥704.35
14K Gold
USD / g
$81.04
HKD / g
HK$636.16
JPY / g
¥12997
NTD / g
NT$2633.8
CNY / g
¥547.54
9K Gold
USD / g
$52.13
HKD / g
HK$409.22
JPY / g
¥8361
NTD / g
NT$1694.23
CNY / g
¥352.21
24k 18k 14k 9k Gold Price – Daily Updates | MadisonDia
Gold Karat Guide · MadisonDia
Understanding 9K, 14K, 18K & 24K Gold
"K" stands for karat — a measure of gold purity out of 24 parts. Higher karat = more pure gold, but not always better for jewelry. Here's the quick guide.
24K
99.9% · 999
Purest gold. Too soft for jewelry — best for investment bars.
Investment
18K
75% · 750
Warm, rich tone. Luxury standard used by Cartier & Tiffany.
Luxury
14K
58.3% · 585
Most popular in the US. Great scratch resistance for daily wear.
Versatile
9K
37.5% · 375
Hardest & most affordable. Ideal for claw settings & thin bands.
Most Durable
How We Price
Karat Price = 24K Spot × (Karat ÷ 24)
Example at $148/g spot price, 5g ring:
18K → 5 × $148 × 0.750 = $555.00
14K → 5 × $148 × 0.583 = $431.42
9K → 5 × $148 × 0.375 = $277.50
18K → 5 × $148 × 0.750 = $555.00
14K → 5 × $148 × 0.583 = $431.42
9K → 5 × $148 × 0.375 = $277.50
Want the full guide? Read the complete breakdown of K Gold vs Pure Gold — differences, history, and what to buy.
Read Full Guide → Shop Rings