Edwardian Style Diamond Marquise-Shaped Cluster Ring

This is a vintage or antique-style cluster ring featuring a prominent marquise-shaped head set with multiple diamonds. The central focal point is a round brilliant-cut diamond, stated to be approximately 0.75 carats, which is surrounded by a halo of ten smaller bezel or pavé-set diamonds that follow the elongated navette or marquise silhouette. The mounting appears to be crafted from a white metal, likely platinum or 14k/18k white gold, consistent with late Edwardian or Art Deco design aesthetics. The head of the ring shows intricate workmanship with milgrain bordering or fine metalwork around the stones, enhancing the brilliance of the diamonds. The band is a slender, polished shank that tapers slightly as it meets the decorative head. Regarding condition, the metal surfaces show a soft patina indicative of age and light wear. No visible cracks or significant chips are noted in the stones from this angle, though microscopic facet wear is common in such pieces. The overall craftsmanship suggests a high-quality period piece or a very fine mid-century reproduction, emphasizing elongated geometric symmetry that was popular in the early 20th century.