5.82 Ct. Swiss Blue Topaz from Ceylon (Sri Lanka)

This single, exquisite 5.82 carat cushion shape Swiss blue topaz embodies a rare clarity and presence that will anchor any refined collection. Cut into a mixed brilliant pavilion and faceted crown, the gem measures 9.84 x 9.80 x 7.09 mm and displays superb symmetry and an excellent polish that amplifies every flash. Its transparency is remarkable, with a clarity grade of very very slightly included evaluated at eye level, allowing light to travel freely across the stone and reveal an intense, oceanic Swiss blue tone. The thoughtful cushion silhouette offers a modern classic aesthetic, equally commanding as a solitaire ring or a bespoke pendant. To deliver this vivid hue, the gem has undergone irradiation enhancement, a stable and widely accepted treatment that deepens color while preserving the stone's natural structure and clarity. Originating from Ceylon Sri Lanka, this topaz carries the provenance of one of the world centers of fine gem production, presented as a single notable offering for collectors who value distinction and presence.

At The Natural Gemstone Company, we pair rarity with responsibility, bringing this exceptional Swiss blue topaz to discerning owners through ethical sourcing and transparent practices. We work directly with vetted partners in Ceylon Sri Lanka who employ small scale mining methods, adhere to fair labor standards, and engage in land stewardship practices that minimize environmental impact. Each step of procurement is traceable, and we provide clear disclosure of treatments and origin so that the conscious collector can choose with confidence. This stone is an invitation to join an elite circle of owners who appreciate not only visual beauty, but also the story behind the gem. Its substantial carat weight and intense color make it ideal for a signature piece, and our atelier is available to create a bespoke setting that honors the gem while reflecting your values. Availability is limited, and this singular Swiss blue topaz will appeal to those seeking an ethically sourced, high impact centerpiece that elevates a mindful jewelry collection.