Saigon Jewelry Company gold bar rose 5.08% to VND124 million (US$4,781.74) per tael.
Gold ring went up 2.22% to VND116.9 million per tael.
Vietnam’s gold price has shot up by 47% since the beginning of the year.
Globally gold prices also soared to a record high, hitting the crucial $3,500 mark, as concerns over U.S. President Donald Trump's criticism of Federal Reserve Chair Jerome Powell dampened risk sentiment and drove investors towards safe-haven bullion, Reuters reported.
Spot gold was up 2.2% at $3,493.41 an ounce, after touching a record high of $3,500.05 per ounce earlier in the session.
"Investors have been giving a wide berth to U.S. assets amid tariff worries and Trump-Powell dramas, which has kept gold in prime position to capitalize on the dollar's woes," said Tim Waterer, chief market analyst at KCM Trade.
Gold, viewed as a safe-haven asset amid economic uncertainties, has risen nearly 33% so far this year.