1.86 Ct. Swiss Blue Topaz from Brazil

This Swiss blue topaz is a transparent, 1.86 carat, emerald cut, faceted gem with dimensions 8.03 by 6.12 by 4.34 mm, presenting a depth proportion of approximately 54 percent which sits well within the classical proportions for a balanced step cut. The cutting style is an emerald cut with precision step faceting on both the crown and pavilion, producing broad parallel facets that emphasize color saturation and directional light flow. The table is well centered and proportioned to maximize the stone face up presence, while the truncated corners retain the rectangular geometry and reduce vulnerability at mounting points. Clarity is graded very slightly included, evaluated at eye level, and the emerald cut structure provides an inherently forgiving optical environment where minor natural inclusions are confined to facet junctions and do not detract from overall visual performance. Color intensity is classified as intense, delivering a vivid Swiss blue that reads consistently across viewing angles, and the polish is excellent, yielding crisp facet junctions and high surface luster. This topaz has been irradiated to achieve and stabilize its blue hue, a standard, industry accepted enhancement that is durable under normal wear conditions, and one that the cutting and polishing process has been calibrated to accommodate, ensuring that facet edges remain sharp and the pavilion angles support optimal return of light.

For the conscious collector this gemstone represents a considered choice, combining technical excellence with traceable origin and responsible sourcing practices. Mined in Brazil, this example has been procured through vetted supply chains, with a focus on partners who adhere to environmental stewardship and fair labor standards, and The Natural Gemstone Company maintains documentation and transparency regarding origin and enhancement history for each parcel. The result is a gemstone that is not only technically refined, but also aligned with ethical procurement values, suitable for a collection that prioritizes provenance as well as beauty. Its stable, irradiated color and durable emerald cut make it a versatile center stone for rings, a structured focal point for pendants, or a refined option for bespoke settings, and it pairs particularly well with white metals that complement its cool blue saturation. For buyers who value both expert craftsmanship and responsible sourcing, this 1.86 carat Swiss blue topaz offers a meticulous balance of cut, clarity, and conscience, and The Natural Gemstone Company stands ready to provide additional technical documentation and guidance for setting and care.