0.68 Ct. Crystal/Jelly Opal from Australia

This exquisite Crystal or Jelly Opal from Australia is a stunning example of what makes precious opals so desirable. At 0.68 carat and an elegant oval shape, this semi-transparent gem measures 8.23 by 6.21 by 2.20 millimeters and displays a tablet cut that emphasizes its broad face and internal play of color. The body shows a delicate, slightly milky clarity that allows vivid flashes of green, blue, and hints of red to dance across the surface as the stone moves, giving it a lively multi color appearance that is both ethereal and wearable. The clarity has been graded as very slightly included when viewed at eye level, which in this material is normal and often contributes to the character of the gem rather than detracting from it. The polish is excellent, resulting in a smooth, reflective surface that enhances the internal color flashes and makes the opal read larger than its weight suggests.

From a gemological and practical perspective this piece is particularly attractive because it is a natural, untreated Crystal Jelly Opal with no enhancements reported. Its intense color intensity and semi-transparent crystal body mean light penetrates and refracts within the stone, producing that luminous, jelly-like glow collectors prize. The tablet cut gives the gem a low profile and large face up presentation, making it ideal for designs where the play of color is the focal point. Given its dimensions and tablet form, it sits beautifully in bezel settings or low-profile prongs that protect the edge while showing off the surface. Designers will appreciate how the soft domed aspect of the tablet cut pairs well with delicate halo arrangements, small solitaire rings, pendants, or accent earrings. Because of its balance of size and visual impact, this opal is an excellent choice for a custom engagement accent, a statement pendant that layers with other pieces, or as a refined collectible addition to any gemstone cabinet.

As your representative from The Natural Gemstone Company I recommend considering a protective setting to preserve both the tablet finish and the clarity that allows this opal to glow. Opals, especially Crystal and Jelly varieties, are sensitive to sudden temperature changes and mechanical shock, so avoid ultrasonic cleaning and harsh chemicals, and clean gently with warm water and a soft brush. Store separately in a padded compartment to prevent scratching from harder stones, and consider a bezel or partial bezel for everyday jewelry to reduce the risk of chips along the lower edge. If you would like, we can provide setting recommendations tailored to the exact dimensions, or arrange high resolution images and videos under different light to show how the play of color behaves in daylight and indoor illumination. At The Natural Gemstone Company we stand behind the natural origin and no-enhancement status of our gems, and we are happy to assist with custom design consultations, secure shipping, and certification upon request. Please let me know how you plan to use this opal, and I will guide you toward the best mounting and care options to keep its intense color and excellent polish looking beautiful for years to come.