perfect cut diamond proportions的相關文章
perfect cut diamond proportions的相關公司資訊
perfect cut diamond proportions的相關商品
Diamond Review - Ideal proportions
瀏覽:875
日期:2024-05-08
Ideal Proportions. In 1919, Marcel ... An "ideal cut," according to Tolkowsky, has
the following characteristics: Round in ......看更多