1.64 Ct. Greenish Blue Sapphire from Madagascar

This 1.64 carat round greenish blue sapphire offers precise gemological details for the discerning buyer, and it is presented by The Natural Sapphire Company. The stone measures 6.84 x 6.76 x 4.33 mm, and it has been given a mixed brilliant cut that balances strong face up brilliance with controlled depth for secure setting. The material is transparent, showing a pleasing greenish blue hue at medium color intensity, and it exhibits lively scintillation and even color distribution when viewed in standard lighting. Clarity is graded as very slightly included, evaluated at eye level, and the excellent polish enhances surface lustre and facet definition. The sapphire has been heat treated, a common and stable enhancement that improves color and clarity, and this treatment is fully disclosed with the gem specifications.

This sapphire originates from Madagascar, and it is supplied through The Natural Sapphire Company responsible sourcing channels to provide traceability and to support ethical practices. For conscious consumers, this gem fits well into a mindful collection due to documented origin information, disclosed treatment, and the company emphasis on working with suppliers that observe local labor and environmental standards. The stone is suitable for a range of classic and contemporary settings, including solitaire rings, pendant pieces, and bespoke designs that prioritize long term wearability and repairability. Care recommendations include routine cleaning with warm soapy water and periodic professional inspections of the mounting. For clients seeking a gemstone that combines clear technical specification, transparent treatment disclosure, and sourcing that aligns with ethical purchasing principles, this Madagascar greenish blue sapphire is a balanced and verifiable choice.