Accent Stones Blue Sapphire Ring 1.83 Ct., 18K Yellow Gold

This ring centers a beautiful Bellerophon certified Blue cushion shape sapphire, weighing 1.83 carats, and measuring 8.72 by 5.89 by 3.55 millimeters. The mixed brilliant cut marries the fire and scintillation of brilliant faceting with the rounded, vintage silhouette of a cushion shape, producing a lively face up presence without compromising the deep, saturated color that collectors prize. The sapphire is evaluated as eye clean at normal viewing distance, indicating that no inclusions are visible to the unaided eye, and it exhibits intense color saturation and an excellent polish that together maximize both strength of tone and light return. Origin is Ceylon, which is renowned for producing sapphires with luminous, vivid blue character. The Bellerophon certification included with this stone confirms its identity, key characteristics, and origin, giving an added layer of assurance to the educated buyer who values verified provenance.

Flanking the sapphire are white baguette shaped natural diamonds, arranged to accentuate the sapphire while introducing a crisp, architectural contrast. The side diamonds total approximately 0.52 carats in combined weight, comprised of stones weighing about 0.40 carats and 0.12 carats respectively. These diamonds are graded Very Slightly Included, in the VS1 to VS2 range, and carry a color grade of F, making them near colorless for a clean, bright appearance against the yellow gold. The straight baguette form is a thoughtful choice for this design, because the step facets and linear profile help focus the eye on the center stone, while adding a refined, tailored silhouette. The diamonds are meticulously matched for clarity and color to ensure that they read as a cohesive unit, reinforcing the center sapphire without competing with its rich hue.

The entire composition is set in 18 karat yellow gold, a metal choice that enhances the visual chemistry of the Ceylon blue sapphire. Yellow gold adds warmth and depth to blue tones, often making a sapphire appear richer and more saturated by contrast. The workmanship is evident in the prong construction and gallery details, which are engineered to hold the stones securely while minimizing metal intrusion into the viewing plane of the gems. The excellent polish on both the sapphire and the gold setting contributes to an overall sense of quality, and the mixed brilliant cut of the sapphire ensures that light performance remains lively even with the deeper, more saturated color that collectors seek. For buyers focused on investment quality and enduring beauty, these attributes align with what is typically sought in a gemstone of notable size and provenance.

At The Natural Sapphire Company we take pride in offering customization options to create a truly one of a kind piece. You may elect to alter the metal to 18 karat white gold, 18 karat rose gold, or platinum if a cooler or more contemporary tone is preferred, and we can provide CAD renderings to preview these variations. Side stone configurations can be adjusted, with options such as replacing baguettes with tapered trapeze diamonds, adding a delicate halo, or increasing the total side diamond weight for additional brilliance. For a lower profile or more secure mounting, we can adapt the prong style or convert to a bezel or cathedral setting, and custom engraving of the band can add a personal sentiment. We also offer bespoke sourcing to match or upgrade the center sapphire, including options for different cuts, sizes, or certified origins, and we can specify treatment status and provide appropriate documentation when available.

Our bespoke process includes an initial consultation to discuss aesthetic goals and budget, followed by design sketches and optional computer aided models, and concludes with hand finishing and a final quality inspection. We provide detailed documentation with every custom piece, including gemstone reports where applicable, and we stand behind our work with polishing and maintenance guidance to ensure the piece remains a lasting heirloom. If you would like to explore this design further or discuss specific customization ideas, a specialist at The Natural Sapphire Company can walk you through the technical details, timelines, and pricing, helping you create a personalized ring that reflects both the natural beauty of the gemstones and your individual taste.