The exceptionally vibrant purple tourmaline at the center of this ring is a monumental rarity. Weighing an astonishing 22.29 carats and completely free of heat treatment, the magnificent gem is a natural wonder. Since the majority of tourmalines have been heated for clarity enhancement, finding an untreated stone of this size and stunning depth of color is incredibly rare. Encircled by a glittering halo of 4.50 carats of white diamonds and set in platinum.

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