Lab-created ruby and lab-created white sapphire together in a halo stud earring creates a color combination with a specific history: ruby-and-diamond is one of fine jewelry's most enduring pairings, and lab-created white sapphire in baguette and round cuts provides the same visual contrast as diamond - the white accents making the ruby's red appear richer and more saturated - at an accessible price. The square cushion ruby is the distinctive element: the cushion cut's rounded corners soften the geometry, creating a more romantic, less angular presentation of the vivid red. Real corundum in both stones - ruby and sapphire share the same mineral base. A drop earring with genuine gemstone credentials.