Georg Jensen - 'Cascade' necklace with satellite in 18ct white gold, pendant comprising four graduated brilliant-cut diamonds in collet settings, with an estimated total weight of 0.40ct, gliding on a snake chain with push clasp closure, white metal marked 'GJ 750', Danish control marks, overall length 41.5 cm, cased in original packaging, total weight of item 12.8 grams.

Judi Dench wears the similar necklace in the movie Casino Royale (2006).