RAPAPORT... The Rapaport editorial team analyzes De Beers' synthetics launch, Martin Rapaport's criticism of the miner's disclosure rules, and other surprises from the Las Vegas shows.Rapaport's reporters, fresh from their visit to the shows,reflect on the mood of the key JCK Las Vegas fair and the other events thatgraced the Nevada city last month. Sonia Esther Soltani, Rapaport's Editor inChief, gives an update on the hot new trends at the high-end Couture show. The editorial team also assesses the relevance ofblockchain, and asks what exactly consumers want when it comes to verificationof a diamond's provenance. The RapaportDiamond Podcast is also available for download on iTunes at this link.