2.43 Ct. Blue Sapphire from Ceylon (Sri Lanka)

One beautiful transparent 2.43 carat emerald cut blue sapphire, with dimensions of 9.39 by 6.29 by 4.31 millimeters, presents a confident presence on the finger while retaining elegant proportions for a variety of fine jewellery settings. The emerald cut emphasizes the stone's broad, flat table and step facets, which allow the vivid color intensity to display as even, saturated blue across the crown, while the excellent polish yields crisp facet junctions and lively surface reflection. Clarity is graded as slightly included when evaluated at eye level, meaning there are minor natural inclusions that do not detract from overall transparency, and in many cases these internal characteristics serve as natural fingerprints that confirm the stone is a genuine, untreated crystal structure before enhancement. This sapphire has been heat treated, a widely accepted and stable enhancement in the market that gently improves tone and saturation without compromising durability, and its origin is Ceylon, Sri Lanka, a source renowned for lively, vivid blues that combine brightness with a silky clarity.

At The Natural Sapphire Company we place equal emphasis on gemological quality and ethical sourcing, we disclose enhancements and origin, and we ensure traceability through responsible supply chains that support transparent provenance and community wellbeing in sourcing regions. For the conscious consumer, this sapphire represents a considered choice, it pairs the enduring toughness and everyday suitability of corundum with a documented story of origin and treatment, and it complements both modern minimalist mounts and more intricate, heirloom inspired designs. The slightly included clarity and emerald cut create a stone that is unmistakably natural, offering an educated buyer the visual rewards of vivid color and the assurance of proper disclosure and sourcing practices. If you are building a curated collection that values provenance, durability, and unmistakable beauty, this 2.43 carat Ceylon blue sapphire from The Natural Sapphire Company makes a compelling, ethically minded addition.