Highly prestigious and investment-grade Natural Blue Sapphire weighing a significant 2.29 carats. This exceptional gemstone features an elegant Oval Mixed Cut and is accompanied by a full Colored Stone Report from the International Gemological Institute (IGI). The sapphire displays a beautiful, transparent Blue color. Most importantly, the IGI report officially confirms that this gemstone is of Burma (Myanmar) origin and shows "No indications of treatment". Untreated blue sapphires from the legendary mines of Burma are exceedingly rare and highly sought after by collectors and investors worldwide, representing an excellent asset or a centerpiece for an elite jewelry design. Key Details from IGI Report No. 764694922: - Species: Natural Corundum - Variety: Sapphire - Weight: 2.29 Carats - Shape & Cutting Style: Oval Mixed Cut - Measurements: 8.98 x 6.28 x 4.32 mm - Color & Transparency: Blue, Transparent - Characteristics: Natural inclusion(s) pattern - Country of Origin: Burma (Myanmar) - Treatment: No indications of treatment (Unheated / Entirely Natural) Fully tracked, secured, and maximum-value insured worldwide express shipping.