18kt white gold/rhodium vermeil polished finish prong-set oval-cut laboratory-grown green tourmaline cabochon-set laboratory-grown turquoise prong-set marquise-cut laboratory-grown emeralds prong-set marquise-cut laboratory-grown blue spinels prong-set trillion-cut laboratory-grown canary citrines prong-set marquise-cut and brilliant-cut laboratory-grown white and canary diamonds cocktail band Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery.
