13.2Ct Natural Oval Cut Grandidierite Certified Faceted Loose Gemstone for Jewellery Making

Discover the captivating beauty of this 13.2-carat Natural Grandidierite—an exceptionally rare and highly coveted gemstone renowned for its mesmerizing bluish-green hues and remarkable brilliance. Expertly cut into a classic oval shape, this faceted gem boasts excellent symmetry and polish, enhancing its natural luster and maximizing light reflection for an eye-catching sparkle. Grandidierite, first discovered in Madagascar in 1902, is celebrated for its rarity and unique pleochroic properties, displaying varying shades of teal, blue, and green when viewed from different angles. This particular specimen stands out not only for its impressive carat weight but also for its clarity and saturation, making it an ideal centerpiece for high-end custom jewelry creations. Whether set in a statement ring, an elegant pendant, or an heirloom-quality brooch, this certified loose gemstone is perfect for collectors, gem connoisseurs, and bespoke jewelry designers seeking to work with one of the world’s most elusive and enchanting minerals. Accompanied by a certificate of authenticity, this Grandidierite gem ensures both quality and provenance, promising to add enduring value and beauty to any fine jewelry collection. This stone weighs 13.2Carats. >>Gemstone: Natural Grandidierite >>Shape: Oval Cut >>Quantity: 1 pcs >>Weight: 13.2 Carat(s) >>Dimensions: 15.8 x 12.6 x 7 mm approx. >>Cut: Faceted >>Treatment - None >>Origin - Madagascar

• Gemstone Type: Natural Grandidierite – one of the rarest and most valuable gemstones in the world, highly prized for its stunning bluish-green coloration and exceptional optical properties.
• Carat Weight: A substantial 13.2 carats, making this piece a rare and significant find for collectors and bespoke jewelry designers seeking an impressive center stone.
• Cut Style: Expertly faceted in a classic oval cut, offering optimal brilliance, excellent light return, and a timeless aesthetic suited for both traditional and contemporary jewelry designs.
• Color: Displays a vivid and evenly distributed bluish-green hue—Grandidierite’s most desirable color grade—exhibiting strong pleochroism with hints of green, blue, and teal when viewed from different angles.
• Clarity: This gemstone boasts exceptional clarity for its type, with minimal visible inclusions, allowing its natural beauty and inner glow to shine through effortlessly.