0.49 Ct. Bluish Green Sapphire from Ceylon (Sri Lanka)

This transparent 0.49 carat cushion shape bluish green sapphire measures 5.01 x 4.17 x 2.63 mm, exhibiting a carefully executed mixed brilliant cut that balances fire and colour saturation. The mixed brilliant faceting presents a faceted crown with modified brilliant facets and a pavilion geometry optimized for light return, producing lively scintillation for a gem of this size. Clarity is graded very slightly included at eye level, a practical grade that preserves visual purity while maintaining weight and proportions. The stone shows medium colour intensity, an excellent polish, and has been heat treated to enhance tone and clarity, originating from Ceylon Sri Lanka. Every facet junction and facet plane has been refined to industry leading standards to ensure crisp facet outline and symmetrical light performance.

The bluish green hue of this sapphire is notable for its balanced blend of blue and green components, and the medium intensity allows the colour to read true across a range of lighting conditions. The mixed brilliant cut was selected to maximize face up presence, increasing the apparent depth of colour without sacrificing brilliance, while the excellent polish sharpens contrast and edges for crisp light return. Subtle pleochroic behaviour can be observed, with the stone revealing marginally bluer or greener facets as it is rotated, a characteristic that adds dynamic interest on the hand. The cutting technique emphasizes an optimal table to depth ratio for this cushion outline, ensuring the pavilion facets channel light back through the crown to enhance both sparkle and perceived saturation. Heat treatment has been applied using controlled, standard industry methods to stabilize the colour and improve clarity, while preserving the natural character and origin of the gem.

In any jewellery setting, this sapphire surrenders its vibrancy to the viewer, creating a focal point that stands out against both light and dark metals. The modest 0.49 carat weight and compact 5.01 x 4.17 mm dimensions make it ideal for a refined solitaire, a delicate halo design that amplifies presence, or as a centre or accent stone in bespoke pieces. Paired with a yellow gold surround, the bluish green tones appear warmer and more luminous, while platinum or white gold settings will emphasise the cooler blue component and the gemstone clarity. At The Natural Sapphire Company we recommend bespoke setting options that respect the cushion proportions and crown height, ensuring the gem sits securely while maximizing visual impact. This sapphire is a technical and aesthetic success, its vibrant colour and expert cut guaranteed to stand out in any jewellery application.