Episode 105: Handling the Hope Diamond

Greg Katz, managing partner of South Africa-based dealer and manufacturer Trigon Adamas, digs into the market for large, fancy-color diamonds. 

Adam Schulman, CEO and founder of tender house Koin International, believes his sales system has made the rough sector more transparent and competitive. Plus: Wildlife photography in the Dubai desert. Visit www.youtube.com/@rapaportYT to watch the full video version. 

Small changes in consumer demand can have an amplified impact on the midstream and mining. Industry consultant Pranay Narvekar explains why. 

Diamonds are a girl’s best friend. Marilyn Monroe and Madonna told me so! That is… unless those diamonds are cursed! This episode is a deep-dive into the Hope Diamond, a 45.52 carat blue diamond in the collection of the Smithsonian Museum of Natural History. Come for an almost to ... Show More

David Reid delves into the debate around the repatriation of problematic art and treasures. He visits one museum in the north-west of England attempting to decolonise its collection by returning thousands of items to the countries and communities they were taken from. In this epi ... Show More

From brontosauruses with bronchitis to birds on a wire to flying space rocks and a botched heist at 20 thousand feet. In this episode, Lizzie and Sidedoor producer James run all around the Smithsonian to answer listeners' questions from the Sidedoor mailbag. Guests: Lynn Heidelba ... Show More

A History of RockBrian Cox and Robin Ince are joined by rock enthusiasts Ross Noble, Paleontologist Susie Maidment and Geologist Chris Jackson to look at the history of rock. Unfortunately for Ross, this turns out to mean actual rolling stones, rather than THE Rolling Stones. We ... Show More

The Smithsonian Institution was founded on principles of reason and scientific inquiry. So why is the Smithsonian home to countless tales of unexplained phenomena and—dare we say—ghost sightings? Inspired by an apparition at the National Museum of American History, we creak acros ... Show More

The Smithsonian Institution was founded on principles of reason and scientific inquiry. So why is the museum home to countless tales of unexplained phenomena and —dare we say — ghost sightings? Inspired by an apparition at the National Museum of American History, we creak across ... Show More

Today we conclude our Diamond Wars series. These precious stones are known to be undeniably beautiful, rare and a symbol of luxury. But diamonds have also been associated with war, human rights abuses and death. In response, consumers these days are demanding more transparency ab ... Show More

The British Museum's Director, Neil MacGregor, investigates a palm-sized stone sculpture that was found near Bethlehem. It clearly shows a couple entwined in the act of love. The contemporary sculptor Marc Quinn responds to the stone as art and the archaeologist Dr Ian Hodder con ... Show More

Ten years on from the ground-breaking Radio 4 series, "A History of The World in 100 Objects", former director of the British Museum Neil MacGregor looks back at the impact of the series, on how storytelling in museums has changed over a turbulent decade and asks which object fro ... Show More

A few years ago you could have assumed all diamonds had been dug out of the ground – but now it’s true that some of them have been created, at unbelievably high temperatures, in just a matter of weeks. In the first of two Business Daily programmes about the evolving diamond marke ... Show More