2.87 Ct.Tw.Total Carat Weight Blue Sapphire Pair from Ceylon (Sri Lanka)

This pair of transparent blue sapphires presents a refined balance of color and proportion, suitable for a matching set. The stones weigh 1.37 carats and 1.50 carats respectively, and are oval in shape with dimensions of 7.91 x 5.94 x 3.85 mm and 7.96 x 5.96 x 3.96 mm. Each gem is cut in a mixed brilliant style to optimize light return and visual depth, with an eye clean clarity grade evaluated at eye level. The color displays an intense blue hue with even saturation across the table and pavilion, and the polish has been assessed as excellent, contributing to crisp facet junctions and lively scintillation. These sapphires have undergone a standard heat treatment to enhance color and clarity, and their geological origin is Ceylon, Sri Lanka, which is known for producing vibrant cornflower to intense blue sapphires.

The Natural Sapphire Company sources these matching gemstones under a rigorous ethical framework that emphasizes traceability, responsible labor practices, and environmental stewardship. Each parcel is traced to mining cooperatives and known mining districts in Ceylon, Sri Lanka, with documentation of ownership and purchase recorded at the point of origin. We require our suppliers to comply with local labor laws and to provide safe working conditions, fair compensation, and no child labor, and we perform regular supply chain audits to verify adherence to these standards. Environmental impacts are mitigated through partnerships with local operators that practice land rehabilitation and minimize water and chemical usage, and we support community development initiatives that improve education and healthcare in mining regions. Heat treatment and other standard gem enhancements are fully disclosed, and each stone is subject to independent gemological assessment when requested to confirm origin, weight, dimensions, cut, clarity, and color. This approach ensures that the aesthetic and material qualities of the sapphires are matched by responsible sourcing practices, enabling designers and clients to choose these gemstones with confidence in both their beauty and their provenance.