3.10 Ct. Yellowish Green Sapphire from Madagascar

This 3.10 carat cushion shape sapphire exemplifies the balance of natural character and gemological refinement that discerning collectors seek. The stone measures 8.27 by 8.24 by 5.06 millimeters, and it is faceted with a mixed brilliant cut that combines step facets with brilliant facets to optimize light return and maintain a pleasing, symmetrical outline. The body color presents as a yellowish green with an intense color intensity that reads vivid and saturated in most lighting conditions. Clarity has been graded as very slightly included when evaluated at eye level, indicating minute internal features that do not detract from the gem's transparency or overall visual appeal. The polish is excellent, and the stone has been heat treated, a widely accepted and stable enhancement that improves color uniformity and removes undesirable tones. This sapphire originates from Madagascar, and it is presented and sold by The Natural Sapphire Company.

Optically the combination of a mixed brilliant facet design and a high degree of transparency produces a lively interplay of scintillation and depth. The cushion shape preserves a broad table and generous pavilion, contributing to a sense of substantiality on the hand while retaining the classic cushion profile favored in both vintage and contemporary settings. The intense yellowish green coloration is rare and versatile, shifting subtly between greener and warmer notes depending on ambient light, which gives the gem an active presence without appearing overly saturated or artificial. The eye level clarity assessment of very slightly included communicates that the inclusions are small and generally not discernible without focused inspection, a characteristic that confirms the stone as natural and robust rather than synthetically manufactured. The excellent polish further enhances the stone surface, permitting clean light reflection and minimizing surface disruption.

Responsible sourcing and traceability are integral to the provenance of this Madagascar sapphire, and The Natural Sapphire Company applies rigorous standards to ensure ethical procurement. We work directly with trusted supply chain partners who adhere to transparent extraction practices, and we document chain of custody from the mine to our gemological examination. Our sourcing protocols emphasize respect for local communities, environmental stewardship, and compliance with applicable regulations. Where possible we support initiatives that improve working conditions and community development in mining regions. Heat treatment is disclosed as part of the stone description, because transparency about enhancement practices is a fundamental element of ethical trade. For clients seeking additional assurance, we can provide detailed provenance information and independent gemological reports that describe the stone characteristics and the treatments observed.

For the conscious consumer this sapphire integrates responsibility, durability, and aesthetic versatility into a considered collection. Sapphire is one of the hardest gem materials used in jewelry, with a Mohs hardness rating of nine, which makes it well suited for everyday wear in rings, bracelets, and pendants. The cushion format and intense yellowish green color make this gem adaptable to a variety of design languages, including modern minimalism, classic solitaire settings, and multi stone compositions that highlight complementary metals and accent gems. When incorporated into bespoke work, the stone offers jewelers a stable platform for secure bezel, prong, or halo settings. Care is straightforward, and we advise gentle cleaning with a soft brush, warm water and mild detergent, avoiding harsh chemicals and abrupt thermal shocks, and scheduling periodic professional inspections, especially for settings subject to frequent wear. By choosing this Madagascar sapphire through The Natural Sapphire Company, the purchaser acquires a gem with documented characteristics, a transparent description of enhancements, and a sourcing approach aligned with conscious consumption, allowing the stone to serve as a long lasting, meaningful component of a thoughtfully curated jewelry collection.