Convert a jQuery object and contents to string?

Convert a jQuery object and contents to string?

HTML

<input type="button" value="Create New Div" id="btnCreateNewDiv" />
    <span id="result"></span>
    <div id="testClone" class="Clone" style="display: none;">
        <h1>
            test
        </h1>
    </div>

CSS

.Clone
        {
            background-color: Red;
            margin-bottom:10px;
        }
        
        .Clone h1
        {
            color: Lime;
        }

JavaScript

$(document).ready(function () {
            $('#btnCreateNewDiv').click(function () {
                $('#result').append($('<div></div>').append($('#testClone').clone()).html());
                $('#result div:last').show();
            });
        });