I regularly make customized greeting cards using digital art. This piece was especially fun because I tried to recreate the "Steven Universe" cartoon style. The style is vectorized with varying line widths. It's a mix between American cartooning and an anime. 

This couple just got married, they love Steven Universe, and the engagement ring was made with opal. Opal just happens to be a character in Steven Universe (pictured above). A lot of thought was put behind this piece. I hope they enjoy it