Jahan, a lady's 'Lama' parure, comprising a wristwatch

Jahan, a lady's 'Lama' parure, comprising a wristwatch, the diamond pavé-set circular dial signed Jahan, to a pavé-set diamond case and buckle, quartz movement, on a black shagreen strap, case signed Lama, with an additional green shagreen strap, no.034, European Convention Mark for 750, case width 4cm, a pair of tourmaline and diamond abstract earrings, centring on an oval tourmaline within pavé-set diamond surround in white gold, stamped Jahan, 750, folding post and clip fittings, length 3cm, and a matching tourmaline and diamond ring in white gold, stamped Jahan, 750, size M 1/2, case