Bold Blue-Green Opal Stud Earrings in Sterling Silver. Make a statement with these striking opal stud earrings, featuring larger 8mm square opals that display a vivid blue-green play-of-color. Their bold size and clean bezel setting create a modern, eye-catching look while maintaining timeless elegance. Features: Gemstone: Gilson Opal (lab created) Size: 8mm square Color: Vibrant blue-green play-of-color Setting: Smooth bezel setting Metal: Solid sterling silver Style: Bold stud earrings with a modern edge Designed to stand out while remaining effortlessly wearable, these opal studs are the perfect blend of color, style, and sophistication for any jewelry collection.