Collection of three assorted finger rings

This collection features three distinct finger rings presented on a hand. The primary ring, positioned at the center of the middle finger, is a three-stone 'past, present, future' style ring. It features a larger central round-cut light blue gemstone, likely aquamarine or blue topaz, flanked by two smaller colorless accents that appear to be diamonds or high-quality cubic zirconia, all set in a white metal band. Below it on the same finger is a simple, polished white metal wedding-style band with a plain, round profile. On the ring finger, there is a third ring with a wider, yellowish-bronze or tarnished gold-tone band, which shows significant wear and a darkened patina, suggesting it may be a base metal or a low-carat gold alloy. The white metal rings appear to be in good condition with minor surface scratches consistent with regular wear, while the darker band shows more substantial oxidation or plating loss. There are no visible maker's marks or stamps from this distance, but the styles suggest late 20th-century to contemporary manufacturing. The overall craftsmanship of the three-stone ring appears standard for commercial fine jewelry, utilizing traditional prong settings to secure the stones.