Vintage 10K Gold Ruby and Diamond Cluster Flower Ring

This is a vintage flower cluster ring, likely crafted from 10K gold, as per the provided context. The central design features a prominent cluster of gemstones arranged in a floral pattern. The 'petals' of this flower are composed of marquis-cut ruby-colored stones, approximately six visible, encircling a central cluster of small, round, colorless stones, possibly diamonds or diamond simulants, set tightly together to form the 'pistil' of the flower. The metal appears to be white gold or silver-toned, given its bright, reflective quality, consistent with 10K white gold. The shank of the ring is a simple band, tapering slightly as it connects to the cluster setting. From the image, the ring appears to be in good overall condition for a vintage piece, showing some surface wear consistent with age and use, such as minor scratches on the metal. There do not appear to be any visible missing stones in the image provided, contrary to the additional context which states a ruby stone is missing, but this cannot be confirmed from the visual evidence alone. The craftsmanship appears to be commercial-grade, with secure settings for the stones. The 'vintage' designation provided suggests an estimated age of at least 20-100 years, potentially from the mid-to-late 20th century, given the style.