87.5% purity
Spot price (per gram)
140.21 EUR
140.21 USD
-0.10 USD USD (-0.07%)
Buy price (per gram)
147.22 EUR
Sell price (per gram)
133.20 EUR
21K gold is 87.5% pure. The higher the karat, the purer the gold. 24K is the purest form, while lower karats (e.g. 18K, 14K) contain alloy metals for durability.