These Tiffany & Co. Blue Book constellation earrings reinterpret the geometry of the night sky through a sophisticated play of structure, light, and celestial energy. The design alternates star-shaped diamond motifs with cabochon star sapphires and oval blue sapphires, creating a vertical constellation effect that feels both architectural and ethereal. Each component is meticulously set to maximize brilliance and transparency, highlighting the soft glow of the cabochons against the sharp sparkle of the diamonds. A refined balance of volume, texture, and color, these earrings embody the poetic precision of contemporary high jewelry craftsmanship.