fontawesome6/asset/svgs/duotone/card-diamond.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><!--! Font Awesome Pro 6.4.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2023 Fonticons, Inc. --><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-primary" d="M203.3 148.7c-6.2-6.2-16.4-6.2-22.6 0l-96 96c-6.2 6.2-6.2 16.4 0 22.6l96 96c6.2 6.2 16.4 6.2 22.6 0l96-96c6.2-6.2 6.2-16.4 0-22.6l-96-96z"/><path class="fa-secondary" d="M0 64C0 28.7 28.7 0 64 0H320c35.3 0 64 28.7 64 64V448c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V64zm180.7 84.7l-96 96c-6.2 6.2-6.2 16.4 0 22.6l96 96c6.2 6.2 16.4 6.2 22.6 0l96-96c6.2-6.2 6.2-16.4 0-22.6l-96-96c-6.2-6.2-16.4-6.2-22.6 0z"/></svg>