Venus Jewelry Vine Design Teardrop Crystal Necklace Earrings Set - Silver Plated Light Blue Rhinestones N275 The necklace measures approximately from 16" to 19" and can be adjusted with the extender chain for a perfect fit. The center drop of the necklace is about 1-1/2". The matchig pierced earrings is about 1-1/2" in height.