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Trading in this beautiful gemstone is (1)………………the increase. So how can you tell a real one
(2)……………… from a fake? Experts employ a number of tests to find out. Diamonds bend light, in a
process (3) ……………… as refraction. Contrary to (4)………………you might be expected, a real
diamond's refraction is in shades of grey, while a fake diamond (5)……………… always display light in
rainbow colours. Similarly, if the stone you're examining is very clear, it probably isn't original - real
diamonds display flaws. Place the stone on a newspaper and if you're able to read newspaper print
(6)……………… the diamond, it's probably fake. Diamonds are the hardest natural substance, therefore if the
one you're looking at is scratched and chipped, the chances (7)……………… it isn't genuine. Real diamonds
also sink in water, whereas fake ones, usually usually (8)………………of glass, tend to float. One final test
involves passing a stone through fog - if (9)…………………surface clears quickly, it's genuine.
(2)……………… from a fake? Experts employ a number of tests to find out. Diamonds bend light, in a
process (3) ……………… as refraction. Contrary to (4)………………you might be expected, a real
diamond's refraction is in shades of grey, while a fake diamond (5)……………… always display light in
rainbow colours. Similarly, if the stone you're examining is very clear, it probably isn't original - real
diamonds display flaws. Place the stone on a newspaper and if you're able to read newspaper print
(6)……………… the diamond, it's probably fake. Diamonds are the hardest natural substance, therefore if the
one you're looking at is scratched and chipped, the chances (7)……………… it isn't genuine. Real diamonds
also sink in water, whereas fake ones, usually usually (8)………………of glass, tend to float. One final test
involves passing a stone through fog - if (9)…………………surface clears quickly, it's genuine.
