Please generate product titles based on the following data points provided for each product. Please create engaging and descriptive titles that include relevant keywords and highlight the unique features of each product. Here are the details for each product: Captivate with this exquisite halo necklace featuring a square-cut cubic zirconia centrepiece. Its timeless expression and elegant collier length will flatter any neckline.
Square Sparkle Halo Necklace