AI Appraisal Estimate

This is an elegant three-stone ring featuring a central emerald-cut natural green emerald held in a four-prong setting. The central gemstone is flanked by two step-cut side stones, likely diamonds or high-quality diamond simulants, which appear to be emerald or baguette cuts. The setting is crafted from a white metal, possibly platinum or 14k/18k white gold, consistent with high-end jewelry from the mid-20th century or high-quality modern reproductions of the Art Deco period. The central emerald exhibits a saturated 'vivid green' hue with visible natural inclusions ('jardins'), which are characteristic of natural emeralds. The side stones show high clarity and a bright white color, providing a sharp geometric contrast to the green center. The shank appears slender and polished. Regarding condition, the metal shows micro-scratches consistent with light wear. The emerald has soft facet edges, which is common for this gemstone species due to its relative hardness. No major chips or cracks are immediately visible in the image. The craftsmanship suggests a custom or semi-custom design with attention to symmetrical balance and secure prong work. Overall, the piece reflects a classic, sophisticated aesthetic often associated with mid-century bridal or cocktail jewelry styles.

I have conducted a visual examination of the Art Deco Style Emerald and Diamond Three-Stone Ring. The piece showcases a central emerald-cut natural emerald, estimated at approximately 1.50 to 1.75 carats. The stone displays a desirable 'vivid green' saturation with a characteristic 'jardin' of inclusions, suggesting a natural origin. The flanking step-cut diamonds appear to be G-H color and VS clarity, complementing the geometric symmetry of the setting. The white metal mounting exhibits the craftsmanship typical of high-quality platinum or 18k white gold work. The current market for Art Deco revival pieces remains strong, particularly for three-stone settings which are favored for both engagement and anniversary jewelry. Comparables for high-quality emerald rings with similar saturation typically fall within this value range, though the lack of origin certification (e.g., Colombian vs. Zambian) and the extent of clarity enhancement/oiling significantly impact final valuation. Condition is graded as 'Good' to 'Very Good,' with minor abrasions to the emerald's facet junctions—a common occurrence given the gemstone's 7.5-8 Mohs hardness. This appraisal is limited by the digital nature of the inspection. A final definitive valuation would require an in-person examination to verify metal hallmarks, perform a density test, and utilize a refractometer to confirm the identity of the side stones. Most importantly, a laboratory report from GIA or SSEF would be necessary to determine the degree of resin or oil treatment in the emerald, as 'no-oil' specimens command a significant premium. Final value assumes standard minor oiling and natural diamond side stones.