Emerald-Cut Ruby and Diamond Trillion Side Stone Ring

This is a classic three-stone cocktail or engagement-style ring featuring a prominent emerald-cut center gemstone, likely a natural or lab-created ruby, displaying a deep pinkish-red hue with visible saturation. The center stone is secured by a four-prong setting in a vertical orientation. Flanking the center stone are two trillion-cut side stones, appearing to be diamonds or high-quality diamond simulants, each held by three-prong settings. The band is crafted from a polished yellow metal, likely 14k or 18k yellow gold, though no hallmark is visible in the provided image. The construction shows a traditional gallery that elevates the center stone above the finger. Regarding condition, the ruby shows some internal inclusions or 'silk,' which is typical of natural rubies, and there appears to be slight wear on the facet edges of the ruby consistent with regular use. The metal band shows minor surface scratches and a light patina. The overall style is reminiscent of late 20th-century jewelry design, emphasizing geometric shapes and a balanced, symmetrical aesthetic. The craftsmanship appears to be of fine commercial quality with precise prong alignment and well-proportioned side stones.