1) As a practitioner, I can only tell you that the carat diamond ring is a diamond ring with the main diamond above 1 carat (0.2g). I can't tell you which brand is better. If the brand, the bigger the brand, the more expensive the diamond ring, such as Cartier, Tiffany or Chow Tai Fook, Lukfook and so on. Even for some small brands, the carat diamond ring is at 6544. The following pictures are some examples, you can go to official website to check, but don't believe that the top ten brands are all at a premium.

2) If your budget is 50,000 RMB, I think there is no way to buy brand carat diamond rings. But don't lose heart, this price can be customized in the factory. Because diamonds are monopolized by De Beers (the following is the company that produces the most diamonds in the world), diamonds are standard products without any background, and the certificate of diamonds is the embodiment of his identity and value. If you don't understand the diamond, let the manufacturer buy a diamond ring with GIA certificate, and then go to the National Jewelry and Jade Inspection Center to issue a certificate of finished product, so that the authenticity of the diamond ring is basically guaranteed.

3) Don't ask me why I know so much about diamond rings. Just look at my identity. When you look at more than 500 diamonds every day, when you order XX diamond rings for your friends, you will understand that diamond rings are metal+1 diamonds with certificates.

Finally, I wish you satisfaction with the diamond ring and success in proposing marriage! ! !