1.71 Ct. Sky Blue Topaz from Brazil

This 1.71 carat oval sky blue topaz from Brazil presents an immediately appealing combination of precision cutting and clear, cool color, making it a true centerpiece for any collection. The stone measures 8.30 x 6.30 x 3.99 mm and has been fashioned in a mixed brilliant cut, a deliberate choice that marries a brilliant crown with a faceted pavilion to maximize light return while preserving weight. This cutting style creates lively scintillation across the table and crown facets, producing the kind of crisp brilliance that allows this topaz to sit prominently in solitaire rings or fine pendant settings. The gem is transparent with a light color intensity, and its clarity is described as very slightly included when evaluated at eye level, which means that inclusions are minimal and do not materially interfere with the gem s transparency or its visual appeal. The excellent polish further enhances facet definition and light performance, giving the stone a clean, reflective surface that contributes to its overall sparkle. Enhancement irradiated has been disclosed, a common and stable treatment used in the industry to achieve consistent sky blue tones. The Natural Gemstone Company provides full disclosure of this enhancement and notes Brazil as the documented origin, a well respected source for fine topaz specimens.

For the educated buyer considering value and long term desirability, several factual points underline why this piece is attractive. Topaz is a durable gem with a Mohs hardness of approximately 8, and a refractive index in the range of 1.609 to 1.643, properties that support good durability for daily wear and pleasing light behavior. The mixed brilliant cut used here is economical for retaining weight without sacrificing brilliance, and the excellent polish and careful facet symmetry optimize light return, which collectors and connoisseurs recognize as a key contributor to perceived value. The very slightly included clarity at eye level indicates minimal impact from internal features, which preserves the gem s transparency and marketability. Irradiation, when properly disclosed, is an accepted enhancement that produces stable color and is not considered deceptive when documented, and provenance from Brazil adds geological credibility. For collectors seeking a wearable statement gem with technical merits in cut, clarity, and polish, this oval sky blue topaz from The Natural Gemstone Company offers a balanced combination of aesthetic appeal and gemological integrity, and we recommend professional mounting and routine care to maintain its brilliance over time.