Archival Specimen: 3.17ct Midnight Blue Sapphire | Bellerophon Certified

Offered is this striking 3.17 carat Natural Sapphire, featuring a deep Midnight Blue color and an elegant pear mixed cut. Unlike the majority of sapphires on the market, this gemstone shows no indications of heating, preserving its natural crystal structure and original earth-formed color. Its elongated pear shape provides a graceful presence, making it well-suited for a custom pendant or statement ring.

Crossing the significant 3-carat threshold, this pear-cut sapphire offers the rare opportunity to own a substantial, unheated gemstone at an accessible investment tier. While the majority of sapphires on the market are heat-treated to improve their color, this specimen remains 100% Unheated—a pure geological artifact, exactly as unearthed.

The "Midnight Blue" Profile: This stone features a deep, saturated Midnight Blue hue. It possesses a rich, steely character that offers a sophisticated and dramatic look, distinct from lighter commercial stones. Its elongated shape (over 11mm) gives it a graceful presence on the hand, making it an excellent candidate for a custom pendant or statement ring.

Smart Value & Provenance: Securing a 3-carat+ unheated sapphire for under $3,500 is a strategic "Value Play." By focusing on a basaltic-origin stone, you acquire the same physical size and natural purity as a $10,000+ Ceylon sapphire for a fraction of the price. It is the perfect choice for a collector who prioritizes size and unheated status while staying within a smart budget.

Gemstone Details

● Species: Natural Corundum
● Variety: Natural Sapphire
● Carat Weight: 3.17 ct
● Dimensions: 11.27 x 7.38 x 4.63 mm
● Shape and Cut: Pear, Mixed Cut
● Color: Midnight Blue
● Color Stability: Stable
● Fluorescence: None
● Transparency: Transparent
● Treatment: None (Unheated)
● Origin: Basaltic related, as verified
● Certification: Bellerophon Gemlab
● Report Number: B43898

Market Note

Unheated sapphires exceeding three carats are increasingly uncommon, particularly in elongated pear shapes with strong color presence. This stone offers an excellent option for a bespoke jewelry project or as a distinctive addition to a curated gemstone collection.