Reliable. The price of common cornflower sapphire in the market is several thousand yuan higher than that of one carat, so it is normal to have this concern if you want to place an order. So it is necessary to distinguish between the live broadcast room and the jewelry brand. At the beginning of the month, I ordered a blue gem ring in the studio of gemologist Lao Xu's home. Payment is made through the big platform channel, and the pre-sales and after-sales service is also very good. It looks good when you get it. So from my personal experience, I think it is quite reliable to buy sapphire in the live broadcast room.