Our 18kt White Gold No Heat Burma Sapphire and Diamond Necklace is a true masterpiece. This piece features 100.37 Carats of No Heat Burma Sapphires, sourced from the famed mines of Burma (Myanmar). "No Heat Burma" means the sapphires have not undergone any artificial heat treatment to enhance its color or clarity, making this necklace extremely valuable and rare. 8.04 carats of White Diamonds complete the piece.