2.61 Ct. Blue Sapphire from Thailand

One beautiful transparent 2.61 carat oval shape blue sapphire with dimensions of 9.69 by 7.46 by 3.97 mm is presented by The Natural Sapphire Company, combining classic proportions with contemporary faceting precision. The gem displays a mixed brilliant cut, which harmonizes brilliant crown facets for lively scintillation with a modified pavilion faceting scheme designed to preserve and deepen color saturation. Clarity is graded as very slightly included when evaluated at eye level, indicating that minor internal features are present but do not detract from transparency or overall visual impact. Color is described as vivid in intensity, offering a rich, saturated blue that reads strongly face up while retaining depth when viewed at oblique angles. The polish is excellent, providing crisp facet junctions and mirror like facet planes that maximize light return. Enhancement is limited to standard heat treatment, a stable and widely accepted trade practice that optimizes both color and clarity without compromising structural integrity. The origin of this piece is Thailand, and the material presents the characteristic tonal richness and stability one expects from responsibly sourced Thai sapphires.

From a cutting and light performance perspective the mixed brilliant design has been executed to balance fire, brilliance, and color depth. The overall depth of the stone, calculated from the stated dimensions, is approximately 46 percent measured against the average of the length and width, a proportion that favors a generous face up presence while maintaining sufficient pavilion volume to facilitate internal light reflection. The oval outline, at 9.69 by 7.46 mm, yields an elegant length to width ratio that reads neither overly elongated nor squat, making it suitable for a wide range of mounting styles. Faceting precision is evident in the even distribution of scintillation across the table and crown, and the excellent polish ensures that light interacts cleanly with each facet plane. The mixed faceting approach also reduces the risk of windowing in the center of the stone by directing return light through carefully proportioned pavilion facets, which is particularly important for vivid colored sapphires where saturation and even color distribution are paramount.

Durability characteristics make this sapphire exceptionally appropriate for daily wear in fine jewelry. As corundum, sapphire ranks nine on the Mohs hardness scale, providing outstanding resistance to scratching and abrasive wear compared with most other gems and metals encountered in everyday settings. The crystal structure of corundum lacks true cleavage, which, combined with good toughness, reduces the likelihood of splitting under impact. That said, all faceted gems are susceptible to chipping if subjected to sharp impact against hard edges, so protective settings are recommended for rings or bracelets that will see rigorous wear. Suggested mounting options include a bezel setting for maximum edge protection, or a well designed prong setting with a low to medium profile to shield the girdle and pavilion from incidental knocks. Routine care is straightforward, with warm soapy water and a soft brush providing effective cleaning. Heat treated sapphires are stable under normal wear and common cleaning methods, though care should be taken to avoid extreme temperature shocks and aggressive mechanical abrasion to preserve facet integrity and polish.

The craftsmanship and material qualities of this 2.61 carat oval blue sapphire make it an excellent candidate for a signature engagement ring center, a refined pendant, or an heirloom quality cocktail piece. Its vivid blue saturation and mixed brilliant faceting deliver a balance of lively scintillation and deep, velvety color that reads impressive in both direct and diffused lighting. The very slightly included clarity grade ensures transparency and visual purity to the naked eye, while the excellent polish and well considered proportions allow the gem to perform optimally once set. When purchasing through The Natural Sapphire Company clients receive not only a gemstone with documented origin and enhancement disclosure, but also the benefit of experienced gemological assessment and mounting guidance tailored to long term wear and preservation. For buyers who prioritize technical excellence, enduring durability, and honest sourcing, this Thai origin, heat treated blue sapphire represents a precise and sensible choice for daily wear jewelry that will retain its presence and integrity for generations.