37.40 Ct. Fire Opal

One beautiful translucent 37.40 carat various shape orange opal is presented by The Natural Gemstone Company, a fire opal that commands attention through its intense hue and remarkable presence. The piece measures 25.53 x 24.53 x 17.37 mm, it is offered in its natural various shape form rather than a traditional faceted cut, the clarity grade is very slightly included when evaluated at eye level, the color intensity is vivid, and the surface shows an excellent polish. There has been no enhancement to this stone, and the origin is recorded as unknown, a detail that reflects the reality of many exceptional opals that arrive from remote or mixed provenance sources. As a fire opal, this specimen displays the warm orange spectrum that collectors seek, coupled with translucency that allows light to penetrate and animate the tone from within. The combination of substantial carat weight, lively color, and very slight inclusions visible only with careful viewing creates a balance between aesthetic appeal and natural authenticity, qualities that are essential when assessing gemstones for both jewelry and collection.

For the educated buyer, the technical attributes of this fire opal translate directly into value and versatility, the substantial 37.40 carat weight places the stone in a size class that is uncommon for high quality orange fire opals, larger sizes with vivid, untreated color are collectible and can anchor a high end jewelry commission or remain a display specimen. Clarity graded as very slightly included at eye level means that the internal features do not detract from the visual impact under normal viewing conditions, this level of clarity is a strong asset because it preserves optical performance while confirming natural formation. The absence of any enhancement is particularly important, untreated fire opals retain their original structure and are preferred by purists and investors alike, enhancements such as dyeing or resin impregnation can materially affect both optical character and future resale value, so an untreated status carries a measurable premium. The excellent polish enhances surface reflection and reduces the appearance of surface irregularities, making the stone suitable for a variety of setting styles where light interaction is paramount. Although the precise geographic origin is unknown, the stone can be evaluated against known source characteristics, and The Natural Gemstone Company provides detailed imagery and transparency regarding all available information to help buyers make an informed purchase.

Owning this fire opal is an investment in beauty and craftsmanship, the combination of vibrant orange color, considerable carat weight, translucency, and untreated status creates a rare proposition in the market that appeals to both connoisseurs and designers. For a jeweler, this opal can become the centerpiece of a bespoke creation where setting choices are tailored to protect and enhance the stone, for a collector, it represents a natural mineral specimen whose optical and structural integrity is preserved, and for an investor, it stands as a tangible asset whose rarity and quality support long term desirability. The Natural Gemstone Company evaluates each gemstone using consistent grading practices, photographic documentation, and professional assessment, we encourage independent verification when desired, and we can provide guidance on conservation and setting techniques that maintain color and stability. Proper care includes avoiding extreme heat, sudden temperature changes, and prolonged exposure to chemicals, such precautions preserve translucency and polish over time. In summary, this 37.40 carat fire opal is a meaningful acquisition that unites visual drama, natural provenance, and market appeal, it is well suited for discerning buyers seeking a stone that embodies natural rarity, artisanal potential, and enduring value.