Batch of costume jewellery A gilt metal pompom ring set with small round sapphires of various sizes arranged in three juxtaposed rows. Finger size: 48 ( US: 4 1/2) weight: 7.6 gr. hallmark: 18K sapphire, estimated total weight: 1.20 ct A gold-plated metal ring set with a large oval facetted citrine. weight: 18.60 gr. finger size: 49 (US: 5) citrine, estimated total weight: 48 ct. A gold-plated metal ring with a floral motif set with eight green cabochons (probably jade) punctuated with small round sapphires representing hearts and pistils. weight: 6.7 gr. size of finger: 48 ( US: 4 1/2) hallmark: 18K A modernist silver ring set with a lapis lazuli cabochon surrounded by a contrasting border. weight: 10.90 gr. finger size: 52 (US: 6) hallmark: none A pair of square galvanised metal cufflinks in yellow gold decorated with a stylised compass rose. size: 1.5 cm square weight: 13 gr. hallmark: LM, galv. gold, giraffe head.