1.09 Ct. Cabochon White Opal from Australia

This listing presents a beautiful White Opal, an opaque 1.09 carat oval cabochon, with precise dimensions of 9.10 x 7.07 x 3.39 mm, a near colorless body, and an excellent polish. The stone has been evaluated as eye clean at normal viewing distance, showing no visible inclusions that detract from its smooth, lustrous surface. The cabochon cut is ideal for this type of opal, the domed profile maximizing the stone surface and providing a continuous play of light across the opal body. There has been no enhancement applied to this gem, it is completely natural, and its Australian origin places it among the most respected sources for white opal material. The combination of this weight, this shape, and this quality of polish makes the piece exceptionally suitable for use in a refined ring, a pendant, or a bespoke setting where the opal can be the focal point.

From a gemological perspective, this White Opal displays the characteristic internal structure of hydrated silica spheres that produce diffraction and subtle iridescence, even in stones described as opaque or near colorless. The eye clean clarity grade means that when assessed at typical jewelry viewing distances the surface and body are free from interruptions, which supports consistent light response and predictable behavior in settings. The near colorless intensity provides a neutral canvas that often allows delicate flashes of spectral color to emerge when the piece is tilted or viewed under varying angles. The excellent polish enhances light return and tactile appeal, which is important to collectors and connoisseurs who value both visual quality and wearability. Origin matters to informed buyers, and Australian white opal is recognized for stable material and attractive body tones, making this piece a reliable choice for long term enjoyment. Because no treatments or enhancements have been applied, the stone retains its natural indices of refraction, moisture content, and surface character, all of which are important considerations for valuation and for assessing how it will age and respond to jewelry mounting.

How this White Opal will perform under different lighting conditions is central to appreciating its value. In bright, direct sunlight the near colorless body will appear luminous and may reveal gentle flashes of blue, green, or even a hint of red when the stone is moved, the high angle of the dome catching and dispersing light across the internal microstructure. Under cool, diffuse daylight the opal will show a softer, milky glow with a pearlescent quality, making it particularly elegant in settings that emphasize understated sophistication. Warm incandescent or candlelight will deepen the body tone slightly, offering a creamier appearance and often increasing contrast so that colorful pinpoints or streaks become more visible against the pale background. Under modern LED lighting the response can vary with the LED color temperature, cooler LEDs favoring crisp, cooler spectral flashes, and warmer LEDs emphasizing creamy warmth and subtle color play. In lower light conditions the opal will retain a gentle sheen rather than a bright spark, which is a hallmark of quality white opal and allows for a refined, dressy look that transitions well from day to evening wear.

For an educated buyer considering this piece from The Natural Gemstone Company, the combination of unenhanced Australian origin, cabochon cutting, eye clean clarity, and excellent polish forms a compelling value proposition. The size and dimensions are practical for many jewelry designs, and the neutral near colorless body offers versatility with different metals, including warm yellow gold to enhance cream tones, and cool white metals to emphasize cool blue and green flashes. Because this opal is natural and untreated, standard precautions for care are recommended, avoiding extreme heat and chemicals, and choosing protective settings that reduce the risk of sharp impact. Whether acquired as an investment piece for a collector who values provenance and natural state, or as the centerpiece of a custom piece that highlights subtle iridescence and tactile beauty, this White Opal is a measured, informed choice, and The Natural Gemstone Company stands behind its description and origin, offering this gem to clients who prioritize natural authenticity and refined gemological attributes.