This Necklace By David Yurman Features A Striking 11mm Blue Diamond Centerpiece Set In A Classic Four-Prong Gold-Tone Mounting, Delivering A Cool And Elegant Brilliance. The Vivid Gemstone Creates A Strong Focal Point With Refined Depth, Beautifully Enhanced By The Warm Gold Setting. The 2mm Chain Provides A Clean And Balanced Structure, While The 45Cm Base Length With A 5Cm Adjustable Extension Allows Flexible Styling For Different Necklines And Layering Combinations. A Sophisticated Piece That Blends Bold Color, Classic Diamond Craftsmanship, And Modern Fine Jewelry Elegance.