Overview of the 11.6-Carat Australian Opal The 11.6 carat 13 ratti, natural Australian cushion-shaped opal stone is an outstanding example of both size and craftsmanship. This opal offers remarkable natural beauty and is a highly sought-after gemstone. Size and Weight 11.6 carat 13 ratti  Weighing...

11.85 Carat 13.04 Ratti Natural Australian Oval Shape Opal Stone The 11.85 carat, 13.04 ratti natural Australian oval-shaped opal is a stunning gemstone. It features vibrant colors, including fiery reds, vivid blues, and shimmering greens. These colors change as you view the opal from different...