I bought a JL platinum necklace of about 10g in March, and now I don't want to buy it for Lao Fengxiang's Chow Tai Fook Old Temple. They don't know what the symbol of JL is.

Hello!

Did you buy platinum in 2003? The purity of platinum should be only 95.0%, and the necklace logo is JL Pt950!

"JL" is the symbol of the manufacturer (Shenzhen Lijun Jewelry Co., Ltd.);

These brands don't change, you can change to other brands or the original place of purchase.

I hope I can help you, thank you!