Natural Sapphire – 1.30 ct – Cushion Mixed Cut – Deep Blue – Heated – ALGT Cert. This is a natural sapphire weighing 1.30 carats, cut in a cushion mixed cut that gives the stone a balanced, slightly rounded outline and an attractive face up appearance. The sapphire is transparent and shows good presence for its size. The color is described as deep blue, offering a classic and elegant sapphire tone. Natural inclusions are present and consistent with corundum formation. The ALGT report notes indications of heating with moderate residue in healed fissures, which is a commonly encountered and accepted treatment in the sapphire trade and is fully disclosed on the certificate. The stone measures 6.83 x 5.82 x 3.99 mm and faces up nicely with even color distribution. It is well suited for a ring or pendant and also works well as part of a curated gemstone collection. Details: Laboratory: ALGT (Antwerp Laboratory for Gemstone Testing) Report Number: 18194933 Species: Natural Corundum Variety: Sapphire Carat Weight: 1.30 ct Shape and Cutting Style: Cushion, Mixed Cut Measurements: 6.83 x 5.82 x 3.99 mm Color: Deep Blue Transparency: Transparent Treatment: Indications of heating, moderate residue in healed fissures Shipping Insured express courier shipment. The Seller: I am a third-generation gemstone and diamond dealer, a Graduate Gemologist and Accredited Jewelry Professional (GIA), and a Diamond Graduate (IGI & HRD). As a member of the Young Diamantaires, GIA Alumni, and SBD, I stay closely connected to the global community and currently serve as Secretary of the GIA Alumni Chapter in Antwerp. Combining family tradition with modern expertise, on Catawiki you’ll find carefully curated items offered for auction, providing excellent opportunities for both wholesalers and private buyers.