3.99 Ct. Cabochon White Opal from Australia

Introducing a truly special gemstone from The Natural Gemstone Company, a beautiful opaque 3.99 carat White Opal, oval shape, with exact dimensions of 17.17 x 10.00 x 3.84 mm. This stone has been fashioned in a classic cabochon cut to showcase its internal play of color, and it is a multi color opal that presents lively flashes across the surface. The clarity grade is included, evaluated at eye level, a natural characteristic that adds to the organic charm of this gem. Color intensity is medium, and the polish is excellent, giving the cabochon a smooth, satiny sheen that allows the color patches to move and shift as the stone is viewed from different angles. Importantly, this opal has seen no enhancement, it is natural and untreated, and its origin is Australia, a provenance that is synonymous with high quality opal material.

Visually this White Opal offers a soft translucent body with a whisper of white base tone, and within that canvas there are vibrant, multicolored flashes that catch the light. You will notice lively greens, cool blues, and occasional warm flashes of red and orange, arranged in a scattered pattern that creates an appealing, painterly effect. Because the cabochon profile is domed and polished to an excellent finish, the play of color is visible without the need for direct or harsh lighting, and the stone gives up its beauty in ambient light as well as under brighter lamps. The included clarity grade means there are natural features within the gem, tiny internal inclusions and structure that are common in opal, and these do not detract from the visual impact. Instead, they remind the wearer that this is a genuine natural specimen from the mines of Australia, and they contribute to the individuality of the piece.

From a design perspective this 3.99 carat oval White Opal is wonderfully versatile, and it makes an elegant centerpiece for a variety of jewelry styles. For a striking ring, a bezel setting or a low profile crown will protect the domed cabochon and emphasize the opal surface without distracting from its play of color. For a pendant, the substantial size and modest thickness create a comfortable balance, allowing the opal to move and reveal flashes of color with every motion. Matching earrings could use a complementary pair in a similar tone, or this single opal could anchor a bespoke one of a kind pendant, perhaps accented with small diamonds or other colored gemstones to pick out specific colors within the opal. Warm metals such as yellow gold and rose gold can enhance the warmer flashes of red and orange, while white gold or platinum will give the stone a clean, contemporary look that lets the greens and blues sing. Because the opal is opaque to semi translucent with medium color intensity, it reads beautifully as a focal gem, and the oval shape offers flattering symmetry for many settings.

Caring for your White Opal will keep it looking its best for generations, and because this is an untreated Australian opal, simple precautions will preserve its luster. Avoid extreme heat, sudden temperature changes, and prolonged exposure to harsh chemicals or solvents, these conditions can stress opal material. Do not use ultrasonic cleaners, and avoid steaming. Clean gently with a soft, damp cloth and mild soapy water, rinse and pat dry. Store the opal separately from harder gemstones to prevent scratches, and consider a padded compartment or a soft pouch. If you plan to wear the opal in a ring that sees frequent impact, choose a protective setting such as a bezel, and remove the jewelry for heavy manual tasks. At The Natural Gemstone Company we are happy to advise on custom mounting options, and we can provide detailed photos and measurements to help your jeweler design the ideal setting.

Purchasing this 3.99 carat White Opal from The Natural Gemstone Company comes with the confidence of dealing with a specialist who understands both the gemological details and the practical considerations for wearing opal. We can assist with appraisal documentation on request, and we will disclose all known information, including the Australian origin and the fact that the stone has no enhancement. If you would like additional images under different lighting, guidance on color matching with metals and accent stones, or a recommendation for a local jeweler for custom work, please reach out, we enjoy helping clients realize their vision and we can coordinate secure shipping and careful packing to protect this delicate and delightful stone during transit. This opal is a singular natural treasure, ready to become the focal point of a meaningful custom piece or an elegant everyday jewel.