Gold ring price also rose 0.45% to VND76.55 million per tael. A tael equals 37.5 grams or 1.2 ounces.
Globally, gold prices rose on Monday as risk sentiment took a hit after Iran's retaliatory attack on Israel stoked fears of a wider regional conflict and kept traders on edge, Reuters reported.
The escalating tensions also sparked a flight to safety that sent gold rising 0.51% to $2,356.39 an ounce and the safe-haven dollar broadly higher, extending its 1.6% rise from last week.
"The key risks for the global economy are whether this now escalates into a broader regional conflict, and what the response is in energy markets," said Neil Shearing, group chief economist at Capital Economics.