Do you know the Chinese character which is formed by 王 on the left and 力 on the right?
玏  http://www.zdic.net/z/1e/js/738F.htm
Pinyin: lè

基本字义 (basic meaning)
See : 瑊 http://www.zdic.net/z/1e/js/744A.htm
瑊 - 似玉的美石 (jade-like gemstones)

康熙字典 (Kangxi Dictionary)


本作。 也。今省作玏，謂石之次玉者。
Original character: . Now simplified as '玏'.  It means &quot;lesser gemstones that is similar to jade&quot;

Note:
In my opinion, naming a child '玉' emphasis his or her nobleness and being precious--(賈寶玉 is a good example).  Some modest people might feel that is too boastful, opt for the more humble word  '玏' instead. wishing the child will has noble-like quality, but can also relate to the common people.