1.33 Ct. White Opal from Australia

One beautiful translucent 1.33 carat pear shape multi color opal is presented by The Natural Gemstone Company, a White Opal with dimensions of 11.63 x 7.80 x 2.64 mm. The gem is fashioned in a tablet cut, which is a shallow cabochon style designed to preserve thin opal material and maximize the observable play of color across a broad surface area. The body is translucent with a light color intensity that allows internal flashes of green and subtle accents of other spectral hues to appear as the stone moves in light. The clarity grade is very slightly included, evaluated at eye level, which indicates that minor inclusions do not detract from the overall appearance when the gem is worn or viewed without magnification. The polish is excellent, providing a smooth surface that enhances brightness and the clarity of the play of color. There has been no enhancement, the stone is untreated and natural, and the origin is Australia, a source renowned for high quality opal specimens.

For an educated buyer, understanding the technical qualities of this White Opal is key to appreciating its value. The 1.33 carat weight, combined with the given dimensions, yields a substantial face up area for a pear shaped gem, making it well suited to a variety of jewelry settings where the play of color can be displayed prominently. The tablet cut preserves more of the original opal material and presents a flatter profile that can be advantageous for secure bezel settings, while still providing a pleasing domed face to reveal color. Very slightly included at eye level means inclusions are present on a microscopic or very minor scale, and they are not visually intrusive during normal wear. Light color intensity defines the body tone as pale, which is characteristic of White Opal, and in this piece the translucency interacts with the internal silica structure to produce well defined flashes. Excellent polish is important in opal, because surface quality directly influences how light enters and exits the stone, and therefore how vivid the play of color appears.

Origin and treatment history are critical factors for collectors and connoisseurs, and this opal checks important boxes for authenticity and provenance. Australian opals are prized for their stable structure and for the variety of play of color patterns they display, and this specimen reflects those qualities through natural multicolor iridescence without any enhancement. The absence of treatment increases confidence in longevity and value, as treated opals can sometimes alter over time or behave differently in settings due to injected resins or other stabilizing substances. The play of color in opal arises from the internal arrangement of silica spheres, and in this white translucent example the patterning is pleasingly distributed, offering a balance of color field and clarity that is attractive to both designers and investors. For a buyer assessing value, factors to weigh include the intensity and distribution of play of color, the body tone and translucency, the presence or absence of enhancements, and the quality of the cut and polish, all of which are favorable in this offering from The Natural Gemstone Company.

Practical considerations for using this pearl shaped White Opal in jewelry are straightforward, and following best practices will preserve its beauty and value. Because opal is more sensitive than many other gemstones, a protective setting such as a bezel or halo is recommended to reduce the risk of impact and to help maintain a stable microenvironment for the stone. Avoid exposure to extreme heat, rapid temperature changes, harsh chemicals, and ultrasonic or steam cleaning, instead opting for gentle cleaning with a soft brush and mild soapy water, followed by careful drying. This opal is ideal for a pendant or ring where it can be viewed against a contrasting metal to emphasize the light body tone and internal colors, and it also makes a thoughtful acquisition for collectors seeking a natural Australian White Opal with no enhancements. The Natural Gemstone Company stands behind the provenance and description of this piece, and we can provide further gemological documentation upon request to support appraisal or certification needs. For those seeking an authentic, translucent White Opal with attractive play of color, excellent polish, and secure natural provenance, this 1.33 carat pear shape tablet cut stone represents a refined choice.