1·You would need a jeweller's loupe the size of the Sun to grade this diamond.
要评价这颗钻石的等级，需要使用像太阳那么大的珠宝商专用放大镜。
2·Each usually comes with a diagram, marking the position of the tiny specks of carbon that can be seen when viewed through a "loupe", the jeweller's 10x magnification tool.
每张通行证通常会配有一张图表，记录着钻石上微小的碳质瑕疵的位置，通过珠宝商特制的一种10x倍率的“放大镜”能看到这些瑕疵。
3·A few days later, Rosenberg received a call from a jeweller, who informed him that Marjorie had ordered a gift for him before her death-a wedding ring.
几天之后，罗森博格接到珠宝商的电话，说马约莉生前订了一份礼物送给他——一枚结婚戒指。
4·With revenues of $319m in 2007, 70% of which is from sales of engagement rings, it is now the biggest online specialist jeweller, and has a 4% share of the engagement-ring market in America.
蓝色尼罗河2007年的收入高达三亿一千九百万美元，其中的70%是销售订婚戒指所得。 它已成为目前最大的在线专业珠宝商，占有全美4%的订婚戒指市场。
5·In February Zale, a struggling high-street jeweller, said it would cut 20% of its head-office staff and close 105 stores.
2月，举步维艰的高级珠宝商zale宣布将在总店裁员20%，并关闭105家分店。