GAVELLO HALF SET In white gold and blackened gold paved with black and white diamonds, comprising a torque necklace centred on a pendant set with opalescent-effect glass. Matching ring. Signed. In a Gavello travel pouch. A black and white diamond, 18k and 9k gold and colourless glass demi parure, comprising a necklace and a ring, by Gavello. RC: TDD: 54; US: 7 (changeable). Internal diameter of the necklace: 11 cm. Gross weight: 41.9 g (18k - 750 and 9k - 375).