The price of the same weight, different color grades and clarity grades will vary greatly. The price of 1 carat diamond is around 20,000-1.8 million.
Do you want to buy a wedding ring? If you buy a wedding ring, I suggest that it is better to customize it, because the customized things are basically unique in the world and will be cheaper.
Custom wedding ring. You just need to choose the bare stone and the ring holder (you need to know the size), then try to choose the brand that can engrave on the ring holder and engrave some meaningful greetings on the ring holder. Is it memorable?
However, you still need to pay attention to the diamond identification certificate when buying a wedding ring. Be sure to check the authenticity before buying. If you want to buy it, you can tell me the certificate and I will help you calculate the price, hehe. The largest diamond certificate inquiry website in China is 360 Jewelry Guardian.
I hope it helps you. Thank you.