Adams, who won gold at the 2008 Beijing Olympics, posted the news of her engagement to Facebook and twitter early today.
“This happened a week a [sic] ago. #eternal life,” it said.
The announcement was accompanied by two photographs.
One apparently showed a diamond solitaire engagement ring and the other featured Adams sitting next to Price who is shown holding a bouquet of flowers.
Their engagement came one year after a near miss they had with an aircraft in Tonga which they had boarded to fly to the nearby island of ʻEua.