High-quality natural Sky Blue Topaz round ball-shaped faceted gemstones calibrated to 6 mm with a half-drilled hole (approx. 2.20 to 2.30 cts per piece). Sourced from top-grade natural topaz rough originating from Brazil, Africa, and India and treated via standard, stable irradiation to achieve a vibrant sky blue color, these gems are precision-cut in our own factory by skilled artisans. They feature full-surface briolette faceting for maximum light reflection, high brilliance, clean clarity, and fine surface polishing. Ideal for drop earrings, stud mountings, pendant dangles, and custom fine fashion jewelry designs. Wholesale bulk quantities and custom orders available upon request.