TheSandstorm Signet Ringis handmade in Londons Hatton Garden fromethically sourced sterling silver overlaid with 18ct yellow gold. The ring featuresorganic, camouflage-inspired detail – it is chunky yet elegant.Part ofbiijusCamo 925 & 750 Collection.A classic fashion motif interpreted in fine jewellery. 925 and 750 are references to the hallmarks sterling silver and 18ct gold respectively. Above all, a celebration of nature.