3.57 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 3.57 carat radiant shape blue sapphire measures 8.65 x 7.58 x 5.73 mm, and presents the kind of proportions and polish that experienced buyers seek. Originating from Ceylon Sri Lanka, this stone displays a vivid color intensity that is rich and saturated without appearing overly dark, a balance prized in fine corundum. The clarity has been evaluated as slightly included at eye level, which means inclusions are present but do not significantly detract from the overall visual appeal when set, and they can serve as natural fingerprints confirming its natural origin. This sapphire is unenhanced, with no heat treatment or other modifications reported, a characteristic that substantially enhances its desirability for collectors and connoisseurs who prioritize natural material. The excellent polish and transparent body allow for crisp light transmission and depth of color, making the stone both wearable and collectible. At 3.57 carats the gem occupies a weight category that is notable yet still highly wearable for a variety of settings, from rings to pendants, and the dimensions lend themselves to classic proportions and secure mounting.

The radiant cut of this sapphire is engineered with geometric faceting that maximizes scintillation and internal reflection, and the careful arrangement of pavilion and crown facets produces a lively play of light that accentuates the vivid blue tone. Unlike a simple step cut, the radiant combines brilliant style facets with trimmed corners, yielding strong return of light and a sense of brilliance uncommon in many colored gemstones. For the informed buyer, this means improved visual performance in everyday lighting and under spotlight illumination, and a gem that reads as vivid and lively rather than flat. Provenance from Ceylon Sri Lanka adds historical and market value, as Ceylon sapphires are renowned for their appealing hue and trade recognition. The Natural Sapphire Company stands behind the representation of this stone, offering transparent information about its grading, origin, and treatment status, which is essential for valuation and long term confidence. Whether the interest is for investment, bespoke jewelry design, or an addition to a curated collection, this radiant Ceylon sapphire combines natural origin, strong color, and expert cutting, delivering a gemstone that educates as it dazzles.