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new items show+查看更多> 印度UMA GEMS批发直供各种尺寸规格天然单反厘石，并能代客加工成品。
车工：单反
尺寸：0.003-0.008cts
形状：圆形
净度：PK
颜色：白
About Single Cut
You may have heard the termSingle Cut DiamondorEight Cut Diamondand if you\'re wondering what it is, you’re not alone because most people (and some jewellers) have never heard of them either. Single cut diamonds are also known as 8/8 diamonds or eight cut diamonds because they have 8 facets on the table and 8 facets on the pavilion.The most popular style of cut is the modern round brilliant cut, a round stone with 58 facets.
A single cut on the other hand is a simple form of cutting a round diamond with only 17 or 18 facets. If you compare a Single Cut Diamond (usually small Carat Weights of 1.2mm or less), to a Full Cut Diamond (58 facets), you’d quickly see the difference. Small high quality single cut diamonds are highly prized especially in the watch industry, and because there are fewer but larger facets, they give off a majestic dance of light and colour, that is often lost in a sea of white light with the full cut stones.
Single cut diamonds are sought after for high-end micropave settings. Typically each stone used in micropave is a full cut diamond, However, full cut diamonds are not the best to use in micropave the larger facets on a single cut diamond are proportionally bigger and tend to return distinct flashes of light and colour.
High quality single cuts are mainly used in expensive watches to mark the hour or decorate the dial. This high demand from the luxury watch industry makes single cut diamonds very scarce and expensive in comparison to full cut diamonds (quite the opposite of what you would expect given the fact that full cut diamonds with 58 facets take a lot longer to manufacture). The luxury watch industry consumes virtually the entire annual production.
Cheap quality single cut motly use for low budget jewelry, such as silver and brass jewelry.