An 18ct white gold ‘Cascade’ diamond necklace by Georg Jensen, the rigid slim collar of sinuous outline, the terminals collet set with brilliant-cut diamonds, signed ‘GJ’, ‘750’, full lasered hallmark, with retailer’s case, and cushion, total diamond weight approximately 0.77 carat, inner dimensions approximately 12.5 x 13cm. £2,000-£3,000

Accompanied by a GIA Dossier report for the principal diamond stating the 0.52 carat round brilliant is F colour and VS1 clarity. Numbered GIA 1107179951, dated 28 April 2009.