1.45 Ct. Boulder Opal from Australia

This is a beautiful opaque 1.45 carat Boulder Opal, expertly cut into an elegant oval shape, with precise dimensions of 9.58 x 6.01 x 3.17 mm. The stone features a tablet cut that lays the play of color across a broad surface, showing vivid color intensity in rich blues and greens that seem to shimmer from every angle. The polish is excellent, providing a glassy finish that enhances the opal flash and gives the surface a smooth, wearable feel. There is no enhancement to this piece, and it comes directly from Australia, a region renowned for producing world class boulder opal specimens. As a salesperson at The Natural Gemstone Company I can tell you that the combination of weight, shape, and bright, saturated color makes this opal an exceptional centerpiece for a custom ring or pendant, especially when set to allow light to move freely across the tablet face.

For setting recommendations consider a bezel or custom open back mount that secures the thin profile without obscuring the color field, or a low profile prong style that showcases the oval outline while protecting the edges. Boulder opals often retain a natural ironstone backing which can add warmth and contrast to the bright opal surface, and the slight thickness and durable polish on this tablet cut make it suitable for everyday wear with reasonable care. To keep the color vivid avoid prolonged exposure to harsh chemicals and extreme heat, and clean with a soft cloth and mild soapy water. At The Natural Gemstone Company we stand behind the authenticity and origin of every gem, and we are happy to provide additional photos or measurements if you would like to see more detail before purchase. If you are building a signature piece or looking for a vivid Australian boulder opal with excellent polish and no enhancement, this 1.45 carat oval tablet is a striking and reliable choice.