美寶藍珠寶是來自于藍寶石之鄉(xiāng)-山東昌樂的本土化珠寶品牌，產(chǎn)品涉及天然紅/藍寶石K金首飾制品、天然紅/藍寶石925銀首飾制品、天然藍寶石禮品、天然藍寶石雕刻件、天然寶石裸石、收藏級寶石等多個領(lǐng)域。歡迎批發(fā)零售！最具競爭力、最具價格優(yōu)勢的品牌珠寶之一中國著名品牌中華珠寶名店貨真價實請用輔助物（如無彈性細線或者鐵絲）纏繞你要戴戒指的部位，然后量出纏繞一周的長度，這個就是戒指的周長！然后查找對應(yīng)的戒指號數(shù)！注意：手指纏繞細線一定要緊一些，防止測量過大！本標準以大拇指牌港碼戒環(huán)為標準！應(yīng)選指圈號碼(號)直徑(mm)周長(mm)112.338.6212.639.6312.940.5413.341.8513.743614.143.3714.445.2814.846.5915.147.41015.448.41115.849.61216.150.61316.551.81416.953.11517.2541617.655.31717.956.21818.357.51918.658.42019.059.72119.260.32219.561.22319.962.52420.263.42520.7652621662721.366.92821.667.82922.169.43022.6713122.971.93223.172.53323.573.8