Create an original logo for Annika Gioielli that represents the elegance and refinement of the brand. The design should focus on the initial ‘A’, transformed into a sophisticated element through the integration of a diamond within it. The goal is to communicate the quality and preciousness of the jewelry offered by Annika, conveying a sense of luxury and style. The logo should reflect the unique identity of the brand and capture the attention of an audience seeking exclusive and high-quality jewelry.