Square octagonal lab ruby with white sapphire accents - the geometric cut that makes a colored stone stud feel completely current rather than traditional. The ruby-and-white combination creates high contrast that reads as intentional and fashion-aware, while the platinum over sterling silver setting keeps the focus on the stones' play of color and light. At 0.38 inches square, these have real presence without being oversized - earrings that make a statement at close range and read as polished from further away. Lab-created stones offer consistent, saturated color at a fraction of mined prices, making this a smart choice for anyone building a colored gemstone collection.