I usually hear about platinum diamond ring, 18K gold diamond ring, but basically I have never heard of gold diamond ring, then, is there a gold diamond ring?
Diamonds can only be found in platinum, 18K gold and palladium. 18K gold is 75% gold. If you want to buy a gold diamond ring, you can only buy 18K gold material. Because gold is very soft and easy to deform and oxidize, it is not suitable for setting diamonds. It can only use 75% gold, then add other The metal is synthesized in gold, so that it is suitable for setting diamonds. When you buy a ring, the salesperson will tell you that there can be no pure gold inlaid diamonds.
If you want to propose a wedding ring, you can not use a diamond ring, but if you want to use a diamond ring, only platinum or k gold inlay, which is determined by the physical properties of various metals. The "Platinum" on the mall also refers to 18K gold.
There are also several types of gold. The purity of pure gold and thousands of gold is above 99%. The purity of gold in this purity is too small, basically not used for inlaying, but there is gold with a purity of 75%. Because it is doped with other metals, It has a certain hardness and can be used for setting, but it is not a little different from the color of pure gold. This kind is usually white, red, and yellow, but it is not the same color as gold. You can look it up in the mall. Go, gold is a very soft metal, can not be set with diamonds, easy to lose.
18K gold is 75% gold and 25% expensive, and it is the most suitable material for diamonds in terms of hardness, so for gold, gold is too soft and can be pinched. Mosaic diamonds are easy to fall on gold, so basically there is no gold diamond ring on the market.
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