5.14 Ct. Yellow Sapphire from Ceylon (Sri Lanka)

This vivid yellow, C.Dunaigre certified sapphire from Ceylon, Sri Lanka, is a 5.14 carat, asscher-octagon shaped gemstone, with precise dimensions of 9.54 by 9.27 by 5.64 millimeters. The stone is faceted in a classic asscher cut, exhibiting a strong geometric symmetry that enhances light return and delivers an even, luminous face-up appearance. Color is graded as vivid, and clarity is eye clean when evaluated at eye level, attributes that combine with an excellent polish to present a bright, clean, and highly wearable gem. The sapphire has been heat treated, a stable and commonly accepted enhancement that improves color uniformity and brilliance, and this treatment is documented on the accompanying certification.

At The Natural Sapphire Company we prioritize traceability and responsible sourcing. This sapphire carries third-party verification from C.Dunaigre, and its documented origin in Ceylon supports provenance for collectors who value transparent supply chains. The stone is offered in accordance with our responsible sourcing policies, which include documented origin, disclosure of enhancements, and adherence to ethical practices throughout purchase and handling. For the conscious consumer seeking a gemstone that balances aesthetic excellence and ethical accountability, this vivid yellow asscher sapphire is suitable as a centerpiece for bespoke jewelry, a distinctive engagement ring option, or a curated collection that emphasizes verified provenance and long-lasting value. The proportions and eye-clean clarity make it suitable for regular wear, while the asscher faceting and vivid color offer a refined visual statement that integrates well into a considered, ethically minded collection.