Accent Stones Blue Sapphire Ring 0.83 Ct., 18K White Gold

This ring centers on a transparent 0.83 carat marquise blue sapphire, precisely faceted to a mixed brilliant cut to maximize light return along its 10.29 by 4.71 by 1.99 millimetre proportions. The stone exhibits vivid color saturation and an excellent polish, conveying a deep, even blue across the length of the marquise. Clarity is assessed as very very slightly included at eye level, indicating inclusions that do not compromise the stone’s visual presence and that are consistent with natural material of this quality. The sapphire is of Australian origin, and its provenance is recorded by our gemmology team, reflecting The Natural Sapphire Company’s commitment to transparent and verifiable sourcing for its natural gemstones.

Accenting the central sapphire, the design incorporates three clusters of white round lab grown diamonds, selected to complement the sapphire’s tone and to deliver balanced brilliance on either side of the marquise. The individual accent stones are calibrated at approximately 0.056 carats, 0.052 carats, and 0.14 carats respectively, each graded Very Slightly Included in clarity across VS1 and VS2 designations, and each graded F in color. The total approximate weight of the lab grown diamonds is 0.248 carats, and their round shapes and precise cutting provide consistent sparkle without overwhelming the primary sapphire. Lab grown diamonds were chosen for their traceability and reduced risk of contributing to conflict or ambiguous supply chains, while meeting established standards for cut, color, and clarity.

The mounting is crafted in platinum 950, chosen for its durability, natural white sheen, and hypoallergenic properties. Platinum 950 indicates a metal composition of ninety five percent platinum, a standard used in high quality jewellery for its strength and ability to securely retain gemstones in multi prong settings. The sapphire is held in a secure, low profile multi prong setting that elevates the marquise sufficiently to display its table and pavilion facets, while minimizing catch and wear for comfortable daily wear. The small round lab grown diamonds are set with precise shared and individual prongs to maintain symmetry and to optimize light interaction between the center stone and its accents. Each setting receives a final polish and inspection under magnification to ensure prong integrity and overall finish meet The Natural Sapphire Company quality standards.

Ethical sourcing and traceability are central to the presentation of this ring. The Australian origin of the sapphire is documented and verified through our internal sourcing records, and we work with partners who provide chain of custody information and adhere to responsible mining practices where applicable. The lab grown diamonds are produced in controlled facilities that offer greater transparency regarding origin and environmental footprint compared with some traditional supply chains. For the metal, platinum can be sourced from recycled material or from suppliers who meet recognised standards for responsible sourcing, and we provide this option whenever available and requested. Independent gemmological evaluation can be arranged on request, and we provide detailed information about the origin and grading of the gemstones to support informed purchase decisions. Routine care including gentle cleaning with a soft brush and mild detergent, and periodic professional inspection of prongs and mounts, will preserve the ring’s finish and security over time. For inquiries concerning certificates, customization, or further details about our sourcing practices please contact The Natural Sapphire Company.