So easy. Cut 2 rectangles and 1 long scarf piece (or just use wide ribbon). Make a "tube" at the top of the 2 rectangles, then pull the ribbon/fabric through and knot. Sew sides up.
New Favorite! Whodathunk to look on Etsy for gorgeous engagement rings? Classy, perfect, and made in America? And can be customized with a larger stone (9mm would be perf) Marcelle 14kt White Gold Cushion FB Moissanite and by RosadosBox
1.01 Carat Asscher Cut Diamond Engagement Ring by Tiffany and Co | New York Vintage & Antique Estate Jewellery. Side view. Vintage and beautiful for a lovely Cosette.