Exceptional 10.15 ct Natural Haüyne – Greenish Blue – Certified by ICA GemLab Presenting a rare and highly desirable Natural Haüyne weighing an impressive 10.15 carats, accompanied by an official ICA GemLab report confirming its authenticity and natural origin. Large-size haüyne gemstones of this quality are extremely scarce, making this piece a true collector’s treasure. Key Features: Species: Natural Haüyne Weight: 10.15 cts Color: Attractive Greenish Blue, vivid and eye-catching Cut: Step / Step Shape: Fancy Dimensions: 14.41 × 13.67 × 9.45 mm Transparency: Transparent Treatments: None (untreated and natural, as certified) Phenomena: None Tested using multiple advanced methods, including Microscope, Raman, FTIR, and UV/VIS/NIR, ensuring full verification of authenticity and quality. This gemstone displays a striking and saturated color, clean transparency, and a unique fancy cut, making it ideal for high-end jewelry or for investors and collectors seeking exceptional and rare minerals. Its size is far above the typical haüyne norm, adding significant value and rarity. A remarkable opportunity to own a museum-grade natural haüyne with full certification. 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.