Lab-Created Emerald and White Topaz Triple-Shank Cocktail Ring

This contemporary cocktail ring features a prominent oval-cut green gemstone, identified as a lab-created emerald, measuring approximately 8x6mm. The central stone exhibits a deep, saturated forest green hue with high internal clarity and facet reflection, typical of lab-grown specimens. It is secured by a four-prong setting and framed by a modified starburst halo of round brilliant white topaz accents. The ring's most distinctive feature is its triple-row openwork shank (or split-band design), where three parallel bands of white gold or silver-toned metal are encrusted with pavé-set white topaz stones, merging at the base of the finger. The metal appears to be a polished white alloy, likely rhodium-plated sterling silver or 10k-14k white gold. The craftsmanship follows a modern commercial fine jewelry style, showing clean casting with no visible signs of metal fatigue or significant wear to the prongs. The stones appear securely seated, though a microscopic examination would be required to confirm the presence of hallmark stamps or maker's marks on the inner band. The overall condition is excellent with no visible surface abrasions to the table of the lab-created emerald.

Based on my visual examination of the provided images, this ring presents as a commercially produced fashion cocktail ring featuring a lab-created emerald and white topaz accents. The central stone is an attractive 8x6mm oval lab-created emerald, exhibiting the distinctive deep saturation and high clarity characteristic of flux or hydrothermal growth methods, which lack the heavily included 'jardin' of natural emeralds. The setting is a triple-shank split design, likely cast in sterling silver (925) with rhodium plating to prevent tarnish, although without viewing the hallmark, I cannot rule out 10k white gold, which would significantly increase the value. The craftsmanship appears competent, with pavé setting work that is typical of modern mass-market jewelry. In the current secondary market, lab-created gemstones set in silver fall into the 'fashion fine jewelry' category. While visually striking, they do not command the premium of natural beryl or high-karat gold pieces. Comparables from retailers like Macy's, Kay Jewelers, or online marketplaces (typically sold as 'birthstone jewelry') retail between $100-$200 new. On the resale market, value is driven primarily by aesthetic appeal rather than intrinsic material worth, as the melt value of silver is negligible and lab-grown stones are abundant. My valuation assumes the metal is Sterling Silver. If physical testing revealed 10k or 14k gold, the appraisal would rise to the $200-$350 range. To perform a definitive authentication, I would need to physically inspect the inner band for hallmark stamps (e.g., '925') and use a refractory index to confirm the chemical composition of the side stones as topaz rather than cubic zirconia.