1.66 Ct. Blue Sapphire from Ceylon (Sri Lanka)

Imagine holding a moment of pure Ceylon sky in your hand, a gem that promises to carry memory and meaning into every day. This transparent 1.66 carat oval blue sapphire measures 7.85 x 6.25 x 3.70 mm, and its graceful proportions make it an ideal choice for a custom piece that will be loved for a lifetime. The elegant oval silhouette sits beautifully on a simple solitaire ring, becomes the luminous heart of a bespoke pendant, and pairs harmoniously with delicate side stones for a three stone or halo setting. The mixed brilliant cut brings a modern radiance to a timeless shape, sending light through the gem in lively flashes, while an excellent polish gives each facet a mirror like finish. From the moment you set eyes on it, this sapphire invites you to imagine the first time it will shimmer beside your skin during a cherished celebration.

There is a quiet confidence in the clarity of this gem, a clarity graded as very slightly included when evaluated at eye level, which ensures the stone retains exceptional transparency and life. The medium color intensity reveals a true Ceylon character, a blue that seems to breathe as light moves across the surface, neither too pale nor overpowering, and striking the perfect balance for everyday wear or show stopping elegance. Because this sapphire is without enhancement, you receive an honest, natural beauty, a gem that carries the story of the earth without intervention. Origin Ceylon Sri Lanka is inscribed into its essence, a provenance that evokes the storied mines of a land celebrated for producing sapphires with luminous clarity and lively color.

For designers and clients who love to mix textures and tones, this oval sapphire plays wonderfully with softer companions such as White Opal, whose iridescent glow creates a romantic contrast to the sapphire blue. White Opal accents around this sapphire can create a halo that softens the palette and adds dreamy flashes of color, or they can be used as subtle bezel set accents to enhance the center stone without stealing its voice. The size and depth of this gem are especially well suited to custom settings, allowing jewelers to create secure prongs that flatter the oval outline, or to craft low profile bezels for a comfortable everyday ring. Its balanced dimensions give you design freedom, whether you envision a vintage inspired mount, a sleek modern band, or an ornate bespoke necklace that will be passed down through generations.

At The Natural Sapphire Company we understand that a gemstone is much more than an object, it is a vessel for feeling, a spark of joy that can mark anniversaries, engagements, and the small triumphs of daily life. This 1.66 carat Ceylon oval sapphire offers all the technical qualities you seek for custom work, and it brings with it an emotional resonance that will grow deeper with every wear. If you are imagining a design, our craftsmen and gem specialists are ready to help you translate that vision into reality, guiding you through metal choices, complementary White Opal pairings, and setting styles that will showcase the sapphire to its fullest. Choose a gem that not only fits a ring or pendant, but that becomes part of your story, a luminous chapter crafted with skill, care, and enduring beauty.