Tanzanite and Diamond Halo Ring in 14k White Gold

This elegant cocktail ring features a large, emerald-cut tanzanite center stone with a vivid violet-blue saturation, characteristic of high-quality specimens. The central gemstone is approximately the size of an average fingernail, suggesting a substantial carat weight. It is set within a classic rectangular halo of brilliant-cut colorless diamonds. The setting is constructed from 14k white gold, featuring a delicate pave-set diamond band that extends approximately halfway down the shank. The craftsmanship reflects contemporary fine jewelry standards, with precise prong work securing the accent diamonds. The ring appears to be in excellent condition with no visible chips to the facets of the tanzanite and bright, well-maintained metal surfaces. The design is a modern interpretation of a mid-century style, likely manufactured within the last 10 to 15 years. The pleochroic nature of the tanzanite, showing shifts between deep blue and purple under the indoor lighting, indicates a high degree of transparency and quality cut.