1.07 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This oval shaped blue sapphire presents as a precise example of fine natural material, with a measured weight of 1.07 carats and calibrated dimensions of 6.20 by 4.61 by 4.21 millimeters, a scale that makes the gem versatile for a range of settings while preserving a strong presence on the finger. The stone is transparent, and it has been fashioned in a mixed brilliant cut, a faceting scheme that combines the depth and scintillation of a faceted pavilion with the controlled brilliance of a brilliant style crown, resulting in balanced light performance. The polish has been graded as excellent, which means the facet junctions and surfaces deliver crisp reflections and an unobstructed pathway for light, enhancing both color saturation and internal luster. The clarity is described as very, very slightly included when viewed at eye level, indicating exceptional eye clean quality for a natural sapphire, with only minute inclusions visible under careful inspection, and no clarity treatments have been applied to alter its natural characteristics, the gem is unenhanced.

The color is the defining characteristic of this sapphire, with a dark intensity that communicates depth and presence, a rich, bold blue that serves as an expression of personal power and distinction. The hue leans toward a saturated, velvety blue that retains enough brightness to reveal flashes of vivid tone under focused light, producing an interplay between shadow and brilliance that can read as both stately and dynamic depending on the setting and surrounding metals. Color saturation is substantial, and the dark intensity contributes to a refined visual impact that is less about overt flash and more about measured authority, a quality that has historically associated deep blue sapphires with leadership and dignity. Origin from Ceylon, historically referred to as Sri Lanka, contributes to the gem's character, as material from that region is renowned for its appealing blues that can range from cornflower to deep velvety tones, and this particular stone exemplifies the deeper end of that spectrum while retaining clarity and optical vibrancy. Because the sapphire is natural and untreated, the color is intrinsic, not the result of heat or other enhancement processes, making it an authentic expression of its geological origin.

The mixed brilliant cut has been executed to emphasize both color and light return, with the crown faceting configured to optimize scintillation across the oval outline, and the pavilion facets arranged to support internal reflection rather than allowing light to be lost through excessive depth or poor proportion. The measured depth of 4.21 millimeters, relative to the diameter proportions, provides sufficient depth to enrich the hue without creating a dead or overly dark window, and the stone sits as a well balanced oval that will present evenly from typical viewing angles. The excellent polish ensures that the light transmission is not compromised by surface abrasion or heavy polish lines, and the facet symmetry contributes to an even face up appearance, reducing the risk of visible contrast patterns that might disrupt the perceived uniformity of color. Clarity being very, very slightly included at eye level means the gem will present to most observers as clean and visually flawless, while internal inclusions remain part of the natural fingerprint of the sapphire, important for authenticity and long term value. The combination of cut, clarity, and polish delivers a gem that is equally suited to close settings that showcase color concentration, and to open settings that allow more light to engage the mixed brilliant arrangement, offering versatility for bespoke design applications.

Provenance, craftsmanship, and presentation are important considerations for collectors and designers, and this sapphire arrives with the assurance of natural origin and lack of enhancement, a fact that supports its status as a genuine Sri Lankan sapphire. The Natural Sapphire Company stands behind the gem, providing experienced assessment and transparent documentation regarding weight, dimensions, cut style, clarity evaluation, color intensity, polish, and enhancement status, enabling informed decisions for commissioning a mounting or acquiring it for investment purposes. Practical recommendations include selecting a setting that frames the oval form without overly constricting the pavilion, allowing the mixed brilliant cut to interact with ambient light, and choosing metal tones that complement the deep blue, for example warm whites such as platinum or cool whites such as white gold, both of which will accentuate the contrast and perceived saturation without competing with the stone. Routine care involves gentle cleaning using warm soapy water and a soft brush to remove surface oils, avoiding harsh chemicals and extreme thermal shocks, and periodic professional inspections to ensure prongs and settings remain secure. This sapphire represents a concise embodiment of natural color saturation, technical cutting quality, and regional character, a piece intended for a discerning client who values authenticity and controlled visual authority.