Natural Blue Sapphire – 8.10 Carat | GRS Certified | Sri Lanka Origin An exceptional 8.10 carat Natural Blue Sapphire, certified by GemResearch Swisslab (GRS), one of the world’s most respected gemological laboratories. This beautiful gemstone displays a rich blue color and is expertly fashioned in a cushion shape with brilliant/step cut, offering strong brilliance and elegant proportions. Its impressive size and attractive color make it highly desirable for collectors and high-end jewelry pieces. Details: • Weight: 8.10 ct • Dimensions: 12.23 × 9.39 × 7.86 mm • Shape: Cushion • Cut: Brilliant / Step (Mixed Cut) • Color: Blue • Origin: Sri Lanka (Ceylon) • Treatment: Heat indication (H) • Testing: LIBS-tested • Certification: GRS Report No. GRS2026-011576 A fine quality Ceylon sapphire, known for its classic color and prestige, perfect for a statement ring or investment-grade gemstone. Note: Shipping From Bangkok Thailand. Thanks This items will be shipped within 3 working days after successful bidding and confirmation of payment by Catawiki. We guarantee 100% quality of our products.