0.98 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This exquisite natural round blue sapphire is a superb example of what discerning buyers seek, weighing 0.98 carat with precise measurements of 5.73 by 5.81 by 3.93 millimeters, faceted in a mixed brilliant cut to optimize both depth of color and scintillation. The mixed brilliant cut combines a well proportioned crown with a pavilion designed to return light with lively brilliance and strong blue fire, and in this stone the cutter has balanced pavilion depth and crown angles to give pleasing optical performance. The gem is transparent with a clarity grade described as very very slightly included evaluated at eye level, a description that indicates inclusions are minimal and do not detract from the face up appearance or the gem transparency to the naked eye. Color is vivid in intensity, the blue is saturated and evenly distributed across the table, and the excellent polish enhances facet definition and overall lustre. This sapphire has been heat treated, a widely accepted and permanent enhancement used to clarify and intensify natural color, and it originates from Ceylon Sri Lanka, a classic source known for producing vivid cornflower and deep blue sapphires prized by collectors and connoisseurs.

To an educated buyer the combination of origin, color intensity, cut and clarity is critical, and this stone excels in each category, which is why it stands out in the market. The very very slightly included clarity grade when evaluated at eye level means that any internal features are generally only visible under magnification, which preserves the clean look most clients want for centre stones. Heat treatment is common and stable, it is permanent when properly performed, and it is fully disclosed, a practice which maintains transparency and value in the trade. Ceylon sapphires are historically admired for their color nuance and lively tonal range, and stones from this origin often command premium interest when they display vivid color and excellent cutting. The excellent polish ensures that light plays beautifully across each facet, improving perceived brightness and contrast which are important factors in both aesthetic appeal and market valuation. For buyers who appreciate technical attributes, the gem being a round mixed brilliant near one carat makes it a versatile classic, balancing presence on the finger with everyday practicality.

When considering customization this sapphire adapts effortlessly to a wide range of settings, and The Natural Sapphire Company can guide you to the best choice based on lifestyle and design preference. For a classic engagement ring the stone sits ideally in a four or six prong solitaire, with four prongs allowing maximum light entry and six prongs offering extra security for daily wear. A low profile four prong head or a delicate cathedral setting will show the gem prominently while minimizing snag risk, and for clients who require robust protection a full or partial bezel is recommended, the bezel wrapping the girdle for long term durability without sacrificing the vivid color that makes the sapphire special. Halo settings with diamond accents create contrast and increase apparent size, and a halo composed of small melee diamonds totaling between 0.25 and 0.50 carat will create a luminous frame while preserving balance for a near one carat centre. The mixed brilliant cut encourages open mounting choices such as tension style or illusion set studs, and the stone is equally suited to pendants, where a suspended bezel or four prong basket will show off the round cut, and to earrings, where matched styles in studs or drop settings provide elegant daily wear. For more creative bespoke work consider three stone designs paired with tapered baguette diamonds or colored sapphire side stones to create graduated color narratives, or channel and pavé bands that complement a cathedral or claw head design. Metal selection also affects the perceived color, white metals like platinum and white gold presenting crisp contrast that emphasizes the blue saturation, yellow gold warming the tone for a vintage feel, and rose gold offering a modern softer halo, and The Natural Sapphire Company can provide CAD visualizations to help you decide.

Beyond design options the stone presents practical advantages for long term ownership, and there are easy maintenance and care recommendations to preserve its beauty. Sapphire is corundum and rates nine on the Mohs hardness scale, which makes it an excellent choice for daily wear, however it should still be protected from hard knocks and exposure to chemicals. Warm soapy water and a soft brush are the best routine cleaning method, ultrasonic cleaning is generally safe for heat treated sapphires but should be used cautiously if inclusions are present, and professional checking of prongs and settings every twelve months will ensure the stone remains secure. The Natural Sapphire Company offers bespoke services including metal type selection, side stone sourcing, custom shank profiling and hand finishing, providing options from classic solitaires to intricate vintage inspired mounts, and clients can request independent laboratory reports or a detailed gemological appraisal to accompany their purchase. If you prefer a fully custom route we can produce design sketches and a CAD rendering, provide timelines for hand fabrication, and discuss matching wedding bands and engravings to complete a cohesive set. This Ceylon blue sapphire is an investment in enduring beauty, combining origin provenance, vivid color, excellent polish and near pristine clarity into a gem that adapts gracefully to many jewelry interpretations, and we invite you to contact The Natural Sapphire Company to begin a personalized design consultation.