Since 1973, our company has established itself in the USA as a leading global supplier of cut and polished gemstones. We have developed full-service capabilities: right from sourcing and manufacturing raw material, to cutting and polishing stones, to ultimately supplying our customers with well-assorted and high-quality merchandise. Precious Colors carries a full spectrum of Emerald, Ruby, and Sapphire from 1mm Melee all the way up to 20ct Single Stones. We have recently launched our fine gemstone jewelry line 'Viana by Precious'.