Antique Style Blue Sapphire Ring 11.16 Ct., 10K Yellow Gold

This ring centers on a C.Dunaigre certified Vivid Blue oval sapphire, 11.16 carats, with dimensions 16.51 by 11.98 by 6.50 millimeters and a mixed brilliant cut, presenting vivid color saturation and an excellent polish. The sapphire is eye clean at normal viewing distances and originates from Ceylon, Sri Lanka, a source long regarded for producing intensely colored blue sapphires. Surrounding the center stone are white round natural diamonds set in a halo and crown formation, totaling approximately 4.80 carats divided into groups of 3.20 carats and 1.60 carats, each stone graded F color and VS1 to VS2 clarity. The diamonds are precisely calibrated and bead set to maximize light return, and the sapphire is secured by a classic prong setting that balances protection with visibility. The entire composition is crafted in 18K yellow gold, finished to a high polish, and engineered for enduring wear and structural integrity.

At The Natural Sapphire Company we place equal emphasis on provenance and responsible sourcing as on gemological quality. The central Ceylon sapphire is accompanied by C.Dunaigre certification documenting its identity and origin, reflecting our commitment to traceability. The natural diamonds are sourced through established partners who adhere to recognized responsible sourcing policies, including compliance with the Kimberley Process and independent screening to prevent conflict materials from entering the supply chain. The 18K yellow gold used in the mount is procured from audited refineries and responsible suppliers, and recycled gold options are available on request to further reduce environmental impact. Every piece is subject to internal inspection and documentation of origin and grading, and we provide customers with full details and certification upon purchase. This ring combines transparent sourcing, rigorous gemological standards, and considered craftsmanship to present a responsibly sourced heirloom quality object.