5.40 Carat Natural Loose Bicolor Tourmaline Pair Emerald Cut Afghan Gemstone

Sourced from the famous pegmatite fields of Afghanistan, this 5.40 Carat Natural Loose Bicolor Tourmaline Pair showcases a remarkable dual-tone color zoning, transitioning smoothly from a rich olive-forest green into a soft, glowing peach-pink hue. Precision-cut into matching emerald cut rectangular silhouettes, both gems feature clean geometric step facets that produce a striking "hall-of-mirrors" optical effect across their length. The pair exhibits high eye-clean clarity and exceptional crystal transparency, allowing light to flow effortlessly through both stones without dark extinction zones or cloudy inclusions dulling their luster. Completely natural, unheated, and untreated, this perfectly matched 5.40-carat Afghan tourmaline set offers balanced dimensions and a rare color split, making it an extraordinary choice for custom luxury drop earrings, bespoke side accents, or a one-of-a-kind fine gemstone portfolio set.