Vintage, 1950s brown old-mine cut diamond solitaire ring

Provenance Originating from the United Kingdom, this piece dates to c.1950s. However, the stone itself is much older. This is an old-mine cut diamond. The word old-mine is used to describe diamonds that came from India or brazil, the first two known diamond deposits in the world. Cushion old mine-cut diamonds are among the earliest diamond cuts, prized for their soft, romantic glow as opposed to the harsh twinkling of modern, laser-cut diamonds. They are defined by their gently rounded, cushion-shaped outline, high crown and broad, hand-cut facets. No two are ever identical, and this is the beauty of them, imperfectly perfect, individual and full of antique charm! This old-mine diamond is particularly rare as it is a fancy light brown colour, comparable to champagne these stones are scarce and highly sought after. A timeless solitaire design but with a unique character and charming glow! The Natural Stones Champagne diamond weight: 1.32ct Champagne diamond size: Length 5.97mm; Width 5.76mm; Depth 4.63mm Diamond: Antique 18th century cushion shaped old-mine diamond, fancy light brown. The Band Metal Composition: 18ct yellow gold, platinum Hallmarks: Marked with '750' indicating 18ct yellow gold. Further marked with an indistinct hallmark and an indistinct maker's mark 'TAIE', which we have been unable to trace further. The Ring Overall Front Head Dimensions: Length 5.5mm; Width 9.6mm Height of Setting: 8.7mm General Wear & Condition Excellent: all stones are secure and well set, with no damage to the mount. Professionally polished and carefully inspected by our workshop, ready to wear and enjoy. Unless stated otherwise, gem weights and specifications are estimated (assessed in mount).