2.49 Ct. Boulder Opal from Australia

This stunning Boulder Opal from Australia is offered by The Natural Gemstone Company, and it presents a rare combination of vivid color and refined craftsmanship. The stone is an opaque, multi color opal weighing 2.49 carat, cut in a pleasing trillion shape with a tablet cut profile that emphasizes surface color and brightness. Its dimensions are 10.33 by 10.64 by 2.99 millimeters, making it an ideal size for a focal gemstone in a variety of jewelry designs. The play of color in this piece is intense and lively, showing electric blues and vivid greens with flashes that shift as the light moves. The polish is excellent, producing a bright reflective surface that allows the internal color patches to sing, and there are no enhancements, so you receive a completely natural gem with documented origin from Australia. As a Boulder Opal, this gem retains a durable backing of host rock in its matrix, which both stabilizes the thin opal layer and adds an earthy contrast that enhances the iridescent colors.

For jewelry designers and private collectors this opal is exceptionally versatile and forgiving in setting choices, because the tablet cut and flat profile sit attractively in both bezel and modern open settings. The natural ironstone backing characteristic of Boulder Opal provides extra stability, which makes the gem suitable for rings that will be worn regularly, though careful setting will ensure long term protection. In a bezel setting, the triangular shape reads as a bold and modern focal point, while in a minimalist prong or half bezel mount the color play will appear even more expansive, especially when set to allow light to wash across the surface. Designers will appreciate the color palette for pairing with warm yellow gold to amplify green and blue flashes, or with white gold and platinum to create a cooler, contemporary look. The dimensions of 10.33 by 10.64 by 2.99 millimeters make this opal an excellent candidate for a striking pendant, a distinctive cocktail ring, or a paired set of accent stones in a bespoke design.

Caring for this natural Boulder Opal is straightforward, and proper care will preserve its intense color and superior polish for many years. Because this gem has not been treated, avoid exposure to harsh chemicals, prolonged heat, and sudden thermal shock to maintain structural integrity and surface luster. Clean gently with warm soapy water and a soft cloth, and avoid ultrasonic cleaners or harsh steam, which can stress natural opal material. When storing, keep the opal separate from harder gemstones to prevent abrasion, and consider a padded compartment or soft pouch for daily wear pieces. At The Natural Gemstone Company we stand behind the authenticity and provenance of every stone we sell, and this Australian Boulder Opal comes to you with full disclosure of its origin and enhancement status, which in this case is none. If you would like high resolution images from multiple angles, custom mounting options, or recommendations for matching metals and complementary stones, our team is ready to assist and guide you through design choices and secure shipping options. This opal is a natural treasure with striking color and solid wearability, and it presents a unique opportunity to create an heirloom quality piece that will be admired for generations.