This stunning 518 carat collection of mixed colour tourmaline cut stones features a captivating blend of pink, green, red,  yellow and orange hues, carefully arranged to highlight the natural beauty of each piece. Sourced directly from the rich gemstone mines of Afghanistan, these tourmalines are untreated and maintain their natural brilliance and character. With a clarity grade showing slight inclusions, each stone reflects its authenticity and organic formation. As the official birthstone of October, tourmaline is cherished for its vibrant energy and versatile appeal, making this deal an exceptional choice for collectors, jewelers, and gemstone enthusiasts alike.