1.05 Ct. Bluish Green Sapphire from Nigeria

This transparent 1.05 carat Asscher octagon bluish green sapphire presents a refined combination of precision cutting and natural character, making it a distinguished addition to any high end gemstone collection. The stone measures 5.73 by 5.35 by 3.54 mm, and its Asscher cut emphasizes clean geometry and stepped facets that produce controlled light return and a sophisticated play of tone across the table. Clarity is graded as very slightly included when evaluated at eye level, offering a clean presentation to the naked eye while retaining the natural inclusions that confirm its authenticity. Color is described as bluish green with intense color intensity, an attribute that grants the gem strong presence and visual impact, while the polish is rated excellent, ensuring crisp facet junctions and a high quality finish. The sapphire is untreated, no enhancement, and its documented origin is Nigeria, which contributes to its provenance and collector value.

From a design perspective, the Asscher shaped octagon brings an architectural discipline to the gem, creating a flat table and concentric facet arrangement that frame color rather than scatter it. At 1.05 carat the gem offers an appreciable face up size that works well as a solitary center stone in bespoke jewelry, or as a highlighted example within a curated collection. The depth and proportions yield a balanced appearance, and the intense bluish green hue is particularly suited to white metal mounts such as platinum or 18 karat white gold, where contrast will accentuate the sapphire's cool tonal range, or to warm mounts for a more dramatic color contrast. The combination of natural, untreated material and excellent polish makes this sapphire especially desirable to collectors who prioritize geological integrity and refined lapidary workmanship.

The Natural Sapphire Company stands behind the detailed description and provenance of this piece, and can facilitate additional imagery and independent certification upon request. For a collector seeking a stone that combines a distinctive Asscher faceted silhouette, strong, rare coloration, and natural origin, this Nigerian bluish green sapphire represents a thoughtful and enduring choice. Its quality attributes and untreated status position it as a valuable specimen for careful acquisition and inclusion in a high end gemstone portfolio.