What is my diamond engagement ring worth?

The lady’s white gold diamond engagement ring has a center mounting of 1.27 ct brilliant cut [6.94 x 6.95x 4.33 mm round] , 14K white gold, color- I, clarity- SI2, it also has (6) small baguette diamonds weighing .48 carat total and (14) channel set princess cut diamonds weighing .38 carat total. The ring measures 8 mm in width. 3.4 dwt.

Not much.

Baguette Princess Diamond
Baguette Princess Diamond
Baguette Princess Diamond