Imports In 2021, Papua New Guinea imported $21.7k in Synthetic Reconstructed Jewellery Stones, becoming the 0th largest importer of Synthetic Reconstructed Jewellery Stones in the world. At the same year, Synthetic Reconstructed Jewellery Stones was the 0th most imported product in Papua New Guinea. Papua New Guinea imports Synthetic Reconstructed Jewellery Stones primarily from: N/A.