Canon 600D 18- 135 pats pearl products to Taobao.

As for the pearl necklace, it is best to shoot it on black silk flannel. In order to show the whiteness and luster of pearls.

You can't shoot from above, so you have no sense of dignity. Looks like a bargain, no class.

Pay attention to the control of side reflection and top light, find out the most round and transparent position of pearls, and polish them.

Use tripod and cable to release.

Finally, in fact, your PS level is not good, and you need to adjust it with PS to take good photos.

Contrast, saturation, white balance, these are the most basic and need to be adjusted.

Other aperture shutters are floating clouds, so just test them more. It is suggested to give priority to the aperture F8~f 1 1.