How much is the rough diamond price? The price of rough diamonds ranges from tens of thousands to several million, and they are generally estimated based on the finished price. In addition to looking at the color, 明晰, and weight, but also to consider which shape is suitable for cutting, and how much it will …
鑽戒是每個女孩都夢想的珠寶. 鑽石也代表著愛情的永恆. 這是兩個人之間愛情的信物. 很多人在買鑽戒的時候都會有一個疑問. 為什麼買鑽戒的時候還帶著鑽戒? What is the difference …
The diamonds that everyone usually sees are shining bright. But do you know what the newly mined rough diamonds look like? Let’s talk about it in detail below. The source of rough diamonds The diamond market in China is mostly dominated by the wholesale and retail of loose stones and diamonds. Few people are engaged …
(1) It is worth noting that the ultra-high-strength anvil made of single crystal CVD diamond can be used in a new generation of high-pressure test equipment for new material synthesis and basic scientific research. 元素六, as a leading enterprise in the development of CVD diamond, is currently actively developing and using the cutting-edge properties …
The difference between diamond color levels h and f-g is mainly in terms of quality and price. 根據國際鑽石顏色分級標準, f-g色級高於h色, f-g鑽石看起來更無色透明, 具有更好的視覺效果, 而且更貴. 和...之間的不同 …
Diamonds last forever, and one will always circulate. What kind of ad slogan is it? 在 1951, the Thomson Chicago Company at the time began to create the classic work of De Beers-shaped "diamonds that last forever, and one is forever passed on". The ad slogan "Diamonds are forever, and one is forever" caused controversy …
Diamonds last forever, and one will always circulate. 閱讀更多 »
