1.40 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This 1.40 carat cushion shape blue sapphire from Ceylon Sri Lanka offered by The Natural Sapphire Company combines classic provenance with contemporary appeal, a balance that few stones in the market achieve so cleanly. Measuring 6.40 x 5.94 x 3.96 mm, its mixed brilliant cut is designed to marry the best of both worlds, the depth and color saturation that sapphires are prized for, with the scintillation and light return associated with fine brilliant cutting. Evaluated as eye clean at normal viewing distance, this sapphire avoids the common clouding and needle inclusions that can dull the appearance of lower grade stones, and the excellent polish produces sharp, crisp facet junctions that maximize sparkle. The medium color intensity sits in a sweet spot, more lively and wearable than heavily saturated stones that can appear inky under artificial light, while offering more presence than very light sapphires that risk looking washed out. Heat treatment, a widely accepted enhancement in the sapphire trade, has been applied to stabilize and enhance the stone s hue without obscuring its natural character, and the Ceylon origin contributes a reputation for lively, velvety blues that many collectors and jewelers actively seek.

When evaluating how a stone performs in real life, lighting is everything, and this sapphire performs exceptionally across the full spectrum of conditions people encounter day to day. In bright daylight and direct sunlight the mixed brilliant pavilion and crown facets work together to produce a lively play of bright blue flashes, showing crisp scintillation and a slightly cooler blue at the table that reads fresh and vivid. Under diffused daylight and cloudy conditions the medium intensity reveals a more velvety cornflower leaning tone, a pleasing balance of saturation and brilliance that remains distinctly blue without tipping into purple. Indoor LED lighting, which tends to lean cooler, emphasizes the stone s lively faceting and can make it appear almost electric, while warm incandescent light gently deepens the blue toward a richer, royal hue, highlighting the stone s depth and giving the impression of greater saturation. Candlelight and soft ambient lighting soften the brightness and emphasize the stone s inner glow, creating a romantic sheen rather than overt sparkle. Because the sapphire is eye clean, none of these lighting transitions are interrupted by visible inclusions, so the viewer experiences smooth changes in tone and consistent brilliance rather than patchy reflections or dead zones that other stones can show.

Compared with many market alternatives this Ceylon cushion stands out for its overall balance of cut, clarity, and color, attributes that produce higher perceived value per carat. Mass market sapphires often sacrifice cut quality to hit weight targets, or accept visible inclusions to reach certain price points, resulting in stones that look flat or cloudy once set. By contrast this gem s mixed brilliant architecture and excellent polish ensure superior light performance, allowing a 1.40 carat sapphire to command the presence and dynamism some buyers expect from larger stones. The cushion outline offers a versatile silhouette that translates beautifully into solitaire rings, halo settings, or custom designer pieces, and it sits comfortably at the finger top without overpowering a delicate shank or appearing small in bolder mountings. Heat treatment here is a stabilizing and enhancing step, consistent with responsible industry practice, and it preserves the natural origin character while improving everyday wearability. If you are comparing stones to find the best combination of visual impact, workmanship, and provenance, this Ceylon cushion from The Natural Sapphire Company is a compelling option, combining eye clean clarity, excellent polish, flattering medium color intensity, and expert cutting to deliver enduring beauty and strong value. Please contact us for additional photos or to discuss setting options, we are happy to help you choose the perfect setting to let this sapphire shine.