1.01 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This one beautiful transparent 1.01 carat radiant shape blue sapphire measures 6.63 x 4.54 x 3.49 mm, and offers a refined combination of precision cutting and classic Ceylon color, presented by The Natural Sapphire Company. The radiant cut has been executed to maximize face up area and internal light return, creating a lively display of scintillation that helps the stone read larger on the finger than its weight alone might suggest. The sapphire exhibits a medium color intensity that reads as a bright, clear blue with subtle cooling undertones, a color balance that is highly prized in Ceylon material. Clarity is graded as very very slightly included when evaluated at eye level, a level that yields exceptional transparency and minimal visual distractions while preserving natural internal character. The polish is excellent, contributing to crisp facet junctions and sharp reflections. The stone has been heat treated, a widely accepted enhancement in the trade that improves color saturation and clarity, and this treatment is stable and permanent when properly set.

The combination of attributes in this sapphire makes it a rare offering among comparable stones, particularly in both size and color. Sapphires from Ceylon Sri Lanka are known for their lively, medium tones and for a breadth of hues, but finding a stone over one carat with a clean, medium blue tone and the evenness of color distribution seen here is uncommon. Radiant cuts are less common in natural sapphires than cushion or oval cuts, and the precision cutting of this stone improves optical performance while preserving weight, which is a valued characteristic for educated buyers who compare face up measurements as well as carat weight. Very very slightly included clarity at eye level places this sapphire above the majority of commercial material that shows more obvious inclusions, and it retains a degree of natural origin that connoisseurs respect. When comparing to similar blue sapphires in the market, the balance of transparency, hue, cut efficiency and provenance from Ceylon Sri Lanka positions this gem as a collectible option for both sophisticated jewelry designs and for buyers seeking an investment grade piece within the one carat category.

From a gemological perspective this sapphire offers practical advantages and strong visual appeal, qualities that The Natural Sapphire Company ensures through careful selection and documentation. The radiant cut facets are aligned to enhance brightness and to distribute color evenly across the table, which helps prevent dark windows and ensures strong performance under varied lighting conditions, including daylight and warm indoor illumination. The heat treatment noted in our report is a standard practice for improving tone and clarity, it is documented so buyers understand the nature of the enhancement, and it does not detract from the gemological integrity or the enjoyment of the stone when worn. For settings, this size and shape performs beautifully as a solitaire center in a delicate ring, as a centerpiece in a pendant, or paired with tapered or baguette side stones that complement the clean lines of the radiant shape. Because the gem is nearly eye clean and well polished, it will exhibit excellent brilliance under close viewing and maintain its visual presence at a distance.

When you select a sapphire from The Natural Sapphire Company you gain access to provenance information and the kind of transparent service that experienced buyers value. This specific 1.01 carat Ceylon sapphire represents a rare intersection of desirable traits, including a measured size that is meaningful without being cumbersome, a medium blue that is both collectible and wearable, and a clarity grade that allows the stone to read as bright and clean to the unaided eye. For those who assemble a fine jewelry collection or who seek stones with lasting appeal, this sapphire offers a compelling combination of aesthetic beauty, documented treatment history, and origin from a region celebrated for high quality blue sapphires. Care is straightforward, regular gentle cleaning and professional inspection of the setting will preserve the stone, and because of its balance of durability and visual quality this sapphire is suited to everyday wear as well as for special occasion pieces.