3.15 Ct. Blue Cabochon Sapphire from Ceylon (Sri Lanka)

The Natural Sapphire Company is pleased to introduce one beautiful translucent 3.15 carat oval blue sapphire, a gem that immediately commands attention with its rich tone and polished presence. This stone measures 9.07 x 7.73 x 4.43 millimeters, a comfortable size that balances wearable elegance with visible presence, and it has been cut as a cabochon to embrace a smooth domed silhouette that highlights the depth and evenness of color. The sapphire shows vivid color intensity, a saturated and lively blue that appears consistent across the dome and that catches light with a subtle internal glow, and the excellent polish produces a glass like surface that enhances luster and allows the gem to read true in both daylight and artificial light. Evaluated at eye level the clarity is graded very slightly included, a pleasing clarity grade for a gem of this character that preserves translucency while keeping any internal features minimally visible. This sapphire has been heat treated, a widely accepted and stable enhancement that brings out the best in color and clarity without compromising the integrity of the stone. Origin is Ceylon Sri Lanka, a source celebrated for producing sapphires that combine bright saturation with a lively, slightly violet tinged blue that is much sought after by collectors and designers.

As a cabochon the stone offers a distinctly different aesthetic from its faceted counterparts, delivering smooth, uninterrupted color and a tactile, almost organic appeal that works exceptionally well in modern and traditional settings. The rounded oval measures provide an ideal footprint for a variety of jewelry designs, from a classic bezel set ring that protects the edges and showcases the dome, to a simple pendant that allows the color to take center stage, or to cufflinks and brooches where the cabochon profile communicates timeless craftsmanship. The translucency and vivid color mean this sapphire will hold its presence against both light and darker metals, pairing beautifully with yellow gold for a warm contrast, with rose gold for a romantic glow, and with white gold or platinum for a contemporary and refined look. The very slightly included clarity contributes to character without distracting from the overall visual impact, and the excellent polish ensures that the surface reflects light smoothly, emphasizing depth rather than sparkle, which makes the gem particularly suited to designs that celebrate color and form over brilliance.

At The Natural Sapphire Company our gemologists have carefully examined this stone to confirm its measurements, weight, treatment, clarity and origin, and we are happy to provide additional images and details to assist with design and purchase decisions. For care, regular gentle cleaning with warm soapy water and a soft brush will preserve the polish and surface tone, and we recommend avoiding harsh chemicals or extreme heat to maintain the cabochon finish and color stability over years of wear. This sapphire is an excellent choice for collectors and designers seeking a richly colored Ceylon gem in a cabochon form, and it pairs particularly well with settings that emphasize silhouette and color depth, making it versatile for both everyday wear and for special occasions. If you would like to explore setting options, obtain further technical information, or discuss a custom design, our team at The Natural Sapphire Company is ready to assist, and we welcome the opportunity to help you bring this vivid Ceylon sapphire into a piece you will treasure.