Whether a morganite engagement ring is considered tacky or not is a subjective opinion and varies from person to person. Some people adore the soft and romantic hues of morganite and find it to be a unique and beautiful choice for an engagement ring. Others may prefer traditional diamond rings or gemstones with more well-established associations. Ultimately, the choice of an engagement ring should reflect the preferences and style of the individual or couple involved. What matters most is the sentiment and meaning behind the ring, as it symbolizes the love and commitment shared between two people.