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Formerly Primagem by Jeffery Bergman, EighthDimensionGems of Bangkok was launched in 2020 to commemorate 50 years in the gemstone and fine jewelry trade.
Known for exceptional unheated rubies and sapphires, extra-fine emeralds, and a host of other gemstone varieties, Jeffery continues his five-decade legacy of sourcing the very finest natural gems for discerning wholesale dealers and fine jewelry manufacturers around the globe.