This huge 4.5 carats, 3A Bicolor/Red Schiller gem features red as its primary color with a captivating splash of green, enhanced by the rare schiller effect that adds extra sparkle and scintillation. Expertly cut in a precise 10 mm Hexidec shape, this natural, untreated American gem exemplifies ethical sourcing from the Double Eagle #16 mine. At Blue Lagoon Faceting, we take pride in offering exceptional, responsibly mined stones that meet the highest standards of quality and beauty. Perfect for collectors and designers seeking unique brilliance combined with integrity. Experience the unmatched allure and craftsmanship of this remarkable piece today.