3.79 carats Bi color tourmaline pair Cushion Cut Natural Afghan GemstoneThese exquisite Bi color tourmaline gemstones, totaling 3. 79 carats, captivate with their natural allure and unique characteristics. Originating from Afghanistan, each gem boasts a mesmerizing blend of hues, displaying a harmonious fusion of distinct colors within its crystalline structure. The Cushion Cut enhances their inherent beauty, showcasing facets that play with light to reveal a spectrum of tones, ranging from lush greens to rosy pinks or