Hi, Does anyone have a recommendation for a good sapphire cutter somewhere near the blue mountains NSW. I have previously sent some sapphires to Lamberts Thailand which were under the 5 carat weight and they came back ok. But have some larger and better quality stones i would prefer cut in Australia by someone who knows what they are doing one in particular is 7 carat yellow and blue from one angle but green from the side angle. I'll try and attach a pic for reference.