5.88 Ct. Rubellite Tourmaline from Brazil

This transparent orangish red rubellite tourmaline weighs 5.88 carats, and measures 12.04 x 9.82 x 6.03 mm. The stone is cut in an emerald shape, with well defined step facets and a broad table that enhances clarity and color transmission, and an excellent polish that contributes to strong light return. Color intensity is vivid, presenting a deep orangish red saturation that remains lively across the facets. Clarity is graded very very slightly included, evaluated at eye level, with inclusions that do not detract from overall transparency or visual appeal. The specimen originates from Brazil, and has been heat treated, a standard enhancement that is disclosed and stable under normal wear. The combination of transparency, vivid color, and precise emerald cut yields a gem with balanced brilliance and a refined, architectural aesthetic.

The 5.88 carat weight is a defining attribute that materially influences rarity and market value, because fine quality rubellite tourmaline of comparable color and clarity rarely reach this size. Weight in colored gemstones has a progressive effect on price, as larger stones with vivid saturation and minimal eye visible inclusions command disproportionately higher per carat values. In practical terms, the substantial carat weight imparts strong presence when set, allowing the stone to serve as a prominent center gem in high end jewelry, while the emerald cut emphasizes color depth and minimizes the visibility of minor internal features. From a cutting and supply perspective, obtaining such a clean, well colored crystal large enough to yield a 12.04 x 9.82 x 6.03 mm faceted stone contributes to its scarcity. Buyers should note that the declared heat treatment is a common, accepted enhancement that improves color uniformity, and that the stone s origin from Brazil is consistent with known sources of fine rubellite. For further technical documentation, viewing options, or to discuss setting recommendations, The Natural Gemstone Company can provide measured reports and condition details to support appraisal and informed selection.