Princess Diana-Inspired Oval Blue Sapphire Diamond Cocktail RingThis oval blue sapphire ring carries a timeless royal presence with a design inspired by one of the most iconic sapphire rings in history. The oval center stone gives the piece depth and elegance, while the diamond halo creates a radiant frame that feels classic, romantic, and refined. The sapphire is surrounded by round brilliant diamonds that bring icy brightness and contrast to its deep blue tone. A prong set center and shared prong halo keep the