Are glass decanters valuable?

Whether glass decanters are valuable depends on the piece. The maker, age, rarity and condition of a decanter will influence its value, and whether or not collectors desire pieces like it will also have an effect on how much a given glass decanter will be worth. A certified appraiser can evaluate a particular decanter and provide an estimate of its value. On 1stDibs, find a range of glass decanters.