Spot gold declined 0.8% to $4,535.17 per ounce by 21:37 ET (01:37 GMT); gold futures fell 0.8% to $4,568.67/oz.
Spot silver dropped 2.1% to $76.4495/oz and spot platinum slipped 0.6% to $1,955.02/oz.
The U.S. conducted fresh military strikes on missile launch sites and mine‑laying boats in southern Iran, dampening hopes of a framework peace deal to reopen the Strait of Hormuz.
The dollar steadied and oil prices rebounded, reigniting concerns about energy‑driven inflation and the possibility of more hawkish stances by global central banks.