Emerald and Diamond Ballerina Halo Ring

This is a vintage-style ballerina-set cocktail ring featuring a central rectangular emerald-cut green emerald. The emerald displays a saturated medium-green hue with visible natural inclusions (jardin), typical for this gemstone species. It is held in place by four corner prongs. Surrounding the center stone is an undulating 'ballerina' style halo consisting of approximately 22 tapered baguette-cut diamonds on the upper and lower arcs, further accented by several marquise-cut and round brilliant diamonds on the lateral sides. The setting appears to be crafted from either 14k or 18k white gold or platinum, showing a high-luster silvery finish. The construction is complex, with a multi-level wire-work gallery visible beneath the stones to support the flared arrangement. Regarding condition, the metal shows light surface abrasions consistent with moderate wear. The emerald appears to have slight surface-reaching fissures, which is common. The ring lacks visible hallmark stamps in this view, but the craftsmanship suggests a mid-20th-century aesthetic (circa 1950s-1970s). The stones are securely set, although a professional cleaning and prong inspection are recommended to ensure long-term integrity.