Oval Blue Topaz and Diamond Cluster Ring

This piece of fine jewelry features a central oval-cut light blue gemstone, most likely a blue topaz or possibly an aquamarine, secured by four yellow gold prongs. The central stone is surrounded by a double-tier halo or 'ball' cluster arrangement of small round brilliant-cut colorless stones, which are likely diamonds or high-quality cubic zirconia, set in what appears to be white metal or silver-toned prongs to enhance their brilliance. The overall setting is mounted on a yellow gold band with a tapered shank. The style is classic and reminiscent of late 20th-century jewelry design, specifically from the 1980s or 1990s. The central stone shows a clear, bright saturation and the multiple facets of the surrounding melee stones create a significant light-reflecting 'starburst' effect. From the photograph, the gold appears to be in good condition without significant thinning of the band, though there is a slight dullness to the metal suggesting it may benefit from professional cleaning to remove accumulated oils and micro-scratches. The craftsmanship shows a complex prong-set structure characteristic of traditional cluster designs aimed at maximizing the surface area and visual impact of the stones.