This estate fancy diamond necklace on a platinum chain weighs 14.3g and measures 30.5 inches long, 5mm wide and 5mm deep. This captivating and alluringly feminine 'opera-length' fancy diamond necklace is resplendent in 47.20cts (88 in number) of piqué and SI clarity range diamond briolettes graded 'fancy light-brown range' color. Ranging in size from 4mm long and 3mm wide to 7mm long and 5.5mm wide, the fascinating fancy light-brown diamonds are adjoined by means of platinum ringlets, enhancing the glittering effect of fancy precious stones. This sophisticated estate fancy diamond necklace of exquisite aesthetic beauty and finesse is an appropriate neck adornment for all attires and may be worn together with a shorter necklace in line with the affluent Bell Époque style, to adorn an extravagant décolleté dress for special occasions.
The term 'fancy diamond' refers to the categories of diamond, which are more richly colored, their value depending on the intensity of the color. The unique colors of fancy diamonds are naturally caused by 'impurities' in the stone resulting from the pressure that diamond was exposed to during formation. If the said impurities appear in considerable amount, the diamond will be considered 'fancy' and can command a high price, particularly if the color is rare. Nitrogen and boron both cause colors to appear in fancy diamonds, as do irradiation, which determines green diamonds. The color spectrum of fancy diamonds encompasses yellow, green, blue, brown, orange, pink, and red. Brown fancy diamonds are also referred to as 'claret' and the brownish-yellow ones as 'champagne' diamonds. The Gemological Institute of America (GIA) grades fancy diamonds in each color on the basis of 'hues' commencing with 'faint', moving through 'very light', 'light', and ending with 'vivid fancy', based on the intensity of color. Fancy diamonds are often faceted into unusual, fancy cuts to enhance their natural b
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