Bella Cosa Jewelers specializes in diamond rings. From engagement to fashion you will able to find the ideal style for every occasion. We offer outstanding quality, selection, and value. You or someone you love deserves the simple sophistication of diamonds. If you need an item sized simply fill in the Special Instructions box on the Checkout - Payment Information page. We will size it and ship it directly to you. For in-store sizings please allow 2 to 4 business days. For special order items please allow 2 to 6 weeks.