Vintage Diamond Marquise-Cluster Cocktail Ring

This is a yellow gold cocktail ring featuring a complex decorative arrangement of round and baguette-cut gemstones, likely diamonds. The central motif is a vertical marquise-shaped cluster composed of several round-white stones. This central cluster is framed by two concentric halos: an inner elliptical border of small round stones and an outer architectural layer featuring channels of baguette-cut stones. The overall design is characteristic of late 20th-century jewelry, particularly the late 1980s to early 1990s aesthetic, which emphasized high-volume glitter and layered stone settings. The mounting appears to be 10k or 14k yellow gold with tiered shoulders that lead into a tapered shank. The construction shows typical cast-and-set jewelry manufacturing, with visible prongs and channel settings. Regarding condition, the metal displays a warm patina consistent with age, and there is some visible buildup or surface grime between the stones, which is common for vintage pieces. No missing stones are immediately apparent, though the clarity of the image prevents a definitive assessment of stone quality or specific maker's marks, which would likely be located on the interior of the band.