Twenty-nine carat precious stones represent such extraordinary natural phenomena that many nations have legislation specifically preventing their export, considering them important cultural patrimony worthy of permanent preservation. Their exceptional size represents geological perfection so remarkable that many important varieties have never produced documented examples of this magnitude throughout human history. Natural, untreated gems of this caliber combine supreme beauty with scientific significance that transcends conventional valuation methods entirely, making them important cultural artifacts worthy of preservation for future generations regardless of their commercial worth.