Design Concept: A playful pixel art t-shirt design aimed at gaming enthusiasts, featuring a collection of sparkling gemstones in a whimsical arrangement. Each gem is designed with a strong outline and bright colors, reminiscent of collectible items from retro video games. Visual Elements: Graphics: A mix of pixelated gems, including diamonds, emeralds, and sapphires, with a focus on color vibrancy. Effects: Highlights to enhance the gem's sparkle. Technical Details: Medium: Digital pixel art. Techniques: Bold outlines and layered colors. Background: Transparent.