{"@context": "https://schema.org","@type": "FAQPage","mainEntity": [{"@type": "Question","name": "What is a fancy coloured diamond?","acceptedAnswer": {"@type": "Answer","text": "Most 'white' diamonds that we see are actually 'colourless'. Coloured diamonds refer to diamonds that are display colour beyond the Z range. Red and orange are some of the rarest and most expensive coloured diamonds that have sold for record amounts. Other rare colours include blue, green, pink and yellow. "}}, {"@type": "Question","name": "What are the rarest diamond colors?","acceptedAnswer": {"@type": "Answer","text": "All coloured diamonds are rare but some colours are harder to find than others. Red diamonds are the rarest, blue the second rarest and pink the third. Orange, green and yellow are also rare coloured diamonds that are valued highly."}}, {"@type": "Question","name": "Are Coloured diamonds more expensive?","acceptedAnswer": {"@type": "Answer","text": "Coloured diamonds are much more expensive as they are more rare than colourless diamonds. When a diamond is form, during the crystallisation process, different elements are absorbed that change the stone's colour. The value and quality of a coloured diamond is assessed by their hue and saturation in addition to the 4 C's. "}} ]}" />