2.30 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent blue sapphire weighs 2.30 carats, and has an elegant oval profile measuring 8.22 x 6.40 x 5.04 mm, presented by The Natural Sapphire Company. The gem is fashioned with a mixed brilliant cut, combining a faceted crown designed for lively dispersion with a pavilion that promotes depth and scintillation. Clarity has been assessed as very slightly included at eye level, indicating only minor internal characteristics that do not detract from overall visual appeal when mounted. Color is described as intense, and the polish has been graded excellent, which together produce a vivid, saturated appearance and smooth facet junctions that maximize light return. The sapphire originates from Ceylon Sri Lanka, and has undergone professional heat treatment to enhance tone and saturation, a stable and widely accepted enhancement in the trade, applied with careful control to preserve natural crystal integrity.

The mixed brilliant cut of this sapphire yields a refined balance between fire and brilliance, and the oval shape provides a flattering light performance when viewed face up. Facet geometry on the crown captures incident light and breaks it into attractive flashes, while the pavilion angles are calibrated to reflect light back through the table for sustained brightness. The very slightly included clarity allows for clear transparency across most viewing angles, permitting internal light paths to remain largely unobstructed. The excellent polish ensures crisp facet reflections and a smooth surface that resists hazing under magnification, which contributes to a cleaner, more lively visual presentation. Proportions are well considered for a gem of this size, producing a pleasing table size relative to depth, and the result is a gem that combines apparent depth of color with lively surface brilliance.

Under natural daylight, this sapphire displays its most descriptive hue, with the intense blue appearing pure and richly saturated, and with blue tones that read as crisp and lively against cooler daylight spectra. In bright midday sun, contrast between bright facet highlights and deeper pavilion flashes becomes more pronounced, producing noticeable scintillation as the gem moves. Under warm incandescent light sources, the stone tends to reveal warmer undertones within the blue, giving the gem a slightly softer appearance while maintaining saturation, and the mixed brilliant cut preserves strong face up brightness even under lower color temperature illumination. Under modern cool white LED lighting, the sapphire exhibits a clear, vivid blue, with facet reflections that appear bright and slightly more electric, due to the spectral output of LEDs. In low ambient lighting the stone retains depth of color, and due to its transparency and good cut, small flashes of internal brilliance remain visible, particularly when the gem is rotated or when point light sources are used. The combined effect of intense color, good clarity, and excellent polish means the stone adapts well to a range of lighting conditions, offering both stable color and active light performance depending on the environment.

This sapphire is suitable for a variety of fine jewelry settings where its dimensions and mixed brilliant cut can be showcased, including rings, pendants, and bespoke designs where an elongated oval silhouette is desirable. The very slightly included clarity grade supports secure mounting without the need for heavy concealment, and the excellent polish will reduce the need for frequent professional reworking to maintain surface condition. As an origin grade gem from Ceylon Sri Lanka, it provides a characteristic Ceylon blue that pairs well with both white and warm metal settings, and its 2.30 carat weight offers a balance of presence and wearability. The Natural Sapphire Company presents this stone with full disclosure of its heat treatment, and with practical considerations for care, including avoiding sudden thermal shock and routine gentle cleaning with warm soapy water and a soft brush. For designers and clients seeking a naturally sourced, expertly finished sapphire that performs reliably under varied lighting, this oval Ceylon sapphire represents a precise and versatile option.