Studex 5mm December birthstone stud earrings featuring brilliant blue zircon crystals set in gold-plated prongs. These elegant earrings showcase the December birthstone in a classic four-prong setting that securely holds the sparkling stones. Key features: • 5mm round brilliant-cut blue zircon crystals • Gold-plated four-prong setting • December birthstone design • Secure and comfortable fit • Classic stud style These earrings are part of Studex's birthstone collection, featuring the December birthstone blue zircon. The 5mm size provides noticeable sparkle while maintaining a versatile, everyday wearable style. The gold-plated prong setting offers both security and an elegant finish that complements the vibrant blue stones.