I have the idea my estimation of € 15.000,-- for the diamonds of the Tutti Frutti-bracelet alone is not overdone. De Bijenkorf is an upmarket Department Store in large Dutch cities as Amsterdam, Rotterdam, The Hague, etc. Just an upmarket warehouse and no jeweller. And online, usually the most exclusive pieces are with a covered prize in the jeweller's store. See the online prices from De Bijenkorf for a simple diamond bracelet: