0.67 Ct. Blue Sapphire from Ceylon (Sri Lanka)

When you began searching for the perfect sapphire you were likely balancing rarity, beauty, and wearability, and this 0.67 carat round Ceylon sapphire answers that search with authority. Offered by The Natural Sapphire Company, this transparent round gem measures 5.09 x 5.05 x 3.39 mm, and it has a mixed brilliant cut that captures light with lively dispersion. Its clarity is graded very very slightly included evaluated at eye level, which means that to the eye the stone appears clean and bright, while the very minor inclusions are consistent with natural origin and add to its character. The color is of vivid intensity, a hallmark of fine Ceylon sapphires, and the polish is excellent, giving a silky smooth surface that enhances sparkle and color depth. The stone has been heat treated, a standard and stable enhancement used to bring out the best in natural sapphires while maintaining their integrity. Origin is Ceylon Sri Lanka, a source celebrated for producing sapphires with a luminous, velvety blue that is at once regal and approachable. If you are seeking an engagement ring center stone that speaks of timeless taste, or a collector piece that represents classic Ceylon color, this sapphire is designed to resolve your search.

Beyond the technical specifications, this sapphire performs beautifully in jewelry because of the way its mixed brilliant cut balances fire and face up color. The facets are arranged to return a lively play of light while preserving the deep blue tone that attracts attention. The gem’s transparency allows it to sit bright on the finger, and the excellent polish means reflections flow smoothly across the surface, offering a dynamic but refined sparkle in both daylight and artificial light. Measuring just over five millimeters across, it is large enough to read as a confident center stone in a solitaire, halo, or three stone design, yet small enough to pair gracefully with accent diamonds or side sapphires without overwhelming a delicate mounting. The clarity rating very very slightly included evaluated at eye level indicates that any natural characteristics are subtle rather than distracting, which is especially important when the gem is set and viewed in the context of finished jewelry. Heat treatment is noted as the enhancement, which is industry standard for enhancing color and clarity in sapphires, and the result here is a stable, durable gem that will retain its beauty for generations with proper care.

Color is often the defining factor in how a gemstone complements skin tone, and this vivid Ceylon blue is particularly versatile. For warm complexions with golden or olive undertones, the vivid blue creates a flattering contrast, making the warmth of the skin look richer while the blue appears brighter and cleaner. When set in yellow gold or rose gold, the sapphire can take on a slightly warmer appearance, harmonizing with the metal to produce an overall look that is luminous and inviting. For cool complexions with pinkish undertones, the sapphire’s pure blue will echo cooler hues in the skin, enhancing the sense of clarity and crispness. Paired with white gold or platinum, the same stone reads as elegant and contemporary, with the metal reinforcing the stone’s cool luminosity. Neutral complexions benefit from this sapphire as well, because vivid blue sits comfortably between warm and cool, offering balance and sophistication. For deeper skin tones, the saturation of this vivid Ceylon blue provides a striking, noble contrast, allowing the color to sing boldly without overpowering the wearer. The mixed brilliant cut helps in all these contexts because it distributes light in a way that preserves both saturation and sparkle, so the stone reads as lively and alive, whether set for everyday wear or for a statement piece.

Choosing this sapphire through The Natural Sapphire Company brings more than a beautiful gem, it brings assurance and service tailored to your needs. The Natural Sapphire Company sources gemstones responsibly, and this Ceylon sapphire reflects both the heritage of Sri Lankan color and modern standards of transparency. Heat treatment is disclosed because we believe clarity about enhancements matters, and it is the common practice that yields the vivid intensity you see here. For durability, sapphire is an excellent choice for daily wear with a Mohs hardness that resists scratches and maintains polish over time, and with routine cleaning and careful wear this stone will remain radiant. We can advise on settings that enhance particular skin tones, recommend metal choices that shift the stone’s apparent warmth or coolness, and provide sketches or mockups for custom designs if you prefer a ring that is uniquely yours. If certification or additional images and videos are helpful, we can supply those so you can evaluate the stone in detail before purchase. For those who seek the perfect engagement ring, this sapphire promises to symbolize commitment with classic color and steady value. For collectors who prize provenance and color, this Ceylon gem is a refined addition that captures the best of Sri Lankan blues. Reach out to The Natural Sapphire Company and let us help you make this vivid 0.67 carat round sapphire the resolution to your search.