Hello! PD is palladium, so the price of gold is lower than that of platinum because of its low price. D0.046CT is the size of a diamond, and yours is a diamond of 4.6 cents. One carat equals 100 cent, which is 0.046 carat. RFL should be the name of the brand or factory. Do you have a certificate of diamond ring? If you have it, you can go to the jewelry maintenance master with the certificate. The jewelry maintenance master will recycle it, and some jewelry merchants will recycle it, and the price will also be affected by the weight of gold. Looking at the weight of gold, it is estimated to be several hundred yuan. You can ask more companies to see which one offers the highest price and which one to sell it to.