This Blue & Diamond Ring in size 6 features a lab-created square-shaped blue diamond as the main stone, set in yellow gold with prong settings. The cocktail-style ring is perfect for various occasions such as engagements, weddings, anniversaries, birthdays, and Valentine's Day, symbolizing love and affection. With a single blue diamond as the main gemstone, this ring is a stunning choice for special celebrations or as a unique gift for someone special.