Striking lime green synthetic spinel rectangular ring sterling silver size M.5 10.91g

This substantial sterling silver ring is set with a large rectangular faceted synthetic spinel in a vivid lime green shade. The stone measures 23.5mm by 9.5mm across the top, held securely in a bold open-ended mount. The band is stamped 925 inside and also bears two small marks on the outside of the shank, one resembling an eagle's head above a 925 and another partially rubbed maker’s stamp. The ring weighs 10.91g and measures a UK size M.5. The elongated rectangular stone and sharp shoulders echo late Art Deco geometry, with baguette cuts and machine-age lines as clear references. Its near-tension cradle and open sides reflect mid-century modernist jewellery from the 1960s, where engineered mounts and clean architecture dominated. The use of synthetic spinel continues a tradition begun in the 1920s, when lab stones offered vivid colour and durability in modern silver settings. This piece has both the weight and presence of a true statement jewel.#syntheticspinel#limegreen#silver#sterlingsilver#925silver#statementring#rectangularcut#modernist#geometricdesign#unisexring#vintagering#statementjewellery#uksizeM5J11071