0.86 Ct. Crystal/Jelly Opal from Australia

This listing from The Natural Gemstone Company presents one beautiful semi transparent 0.86 carat oval multi color opal, with precise dimensions of 9.05 x 7.40 x 2.08 mm. The gemstone is a Crystal Jelly Opal, and it has been fashioned into a tablet cut that emphasizes surface brilliance and internal color play. The cut produces a relatively shallow profile with a flat to gently domed table that allows light to penetrate and reflect from the internal silica spheres, producing vivid green, blue, and warm red flashes across the face of the stone. The clarity has been graded as very slightly included, evaluated at eye level, and the polish is excellent, resulting in crisp color edges and clear photographic representation. There is no enhancement, and the opal is of Australian origin, which is widely respected for producing stable and intensely colored specimens.

For an educated buyer, several grading elements are important and worth noting in this piece. The clarity grade of very slightly included indicates that inclusions are minor and do not detract from the visual impact or structural integrity when viewed without magnification. In opal grading, inclusions can take the form of potch, tiny fissures, or mineral inclusions, and a light level of inclusion in a semi transparent crystal type can actually complement the play of color by providing contrast. The vivid color intensity is a primary determinant of value, and this opal exhibits high brightness with broad flashes and a coherent mosaic pattern that shifts with movement. The Crystal Jelly Opal category commands interest because of its semi transparent body that permits internal color to be seen in depth, offering a gem like appearance that changes with light angle. The tablet cut used here is intentional for this material, as a thinner profile can maximize color brightness and reduce light scattering, enhancing the gem face brightness without sacrificing the overall silhouette that jewelers favor for modern settings.

Value to a discerning collector or jeweler rests on objective characteristics and provenance, both of which are favorable for this specimen. The combination of 0.86 carat weight, an oval tablet cut, vivid multi color play, and Australian origin situates this opal as a versatile center stone for a refined ring, a pendant that benefits from frontal illumination, or paired accent stones in bespoke designs. Natural, untreated status increases appeal to buyers who prioritize gemological integrity, and the excellent polish facilitates secure setting and long term wear without undue finishing. Buyers should consider the hardness and care profile of opal when designing settings, as opal is relatively softer than common jewelry gems and benefits from protective bezel settings or halo designs that reduce edge exposure. Cleaning should avoid ultrasonic devices and prolonged exposure to harsh chemicals, and gentle cleaning with mild soapy water and a soft brush is recommended, alongside storage away from direct heat and extreme dryness.

The Natural Gemstone Company stands behind the description and offers additional imagery and measurements upon request, along with sourcing details and further gemological observations to support purchase decisions. This Crystal Jelly Opal represents a natural specimen with notable visual impact, and its combination of vivid color intensity, very slightly included clarity, unenhanced condition, and Australian origin make it an attractive option for collectors and designers who favor authenticity and documented quality. If you require certification level documentation or customized setting advice for this 9.05 x 7.40 x 2.08 mm, 0.86 carat oval multi color opal, please contact The Natural Gemstone Company for assistance and further consultation.