HK is really a trademark that means Harriet Kelsall. They style and design and provide jewelry everywhere in the British isles and also to other areas as well. This means that the ring is Gold Electroplated. HE signifies significant gold electroplated. Here's a web site with more in-depth info https://daltonuhtdo.smblogsites.com/32028352/the-slot-gacor-maxwin-diaries