Recently, I figure out a way to directly make the 3D tree model (with 72 leaves or hearts) by 3D printing technolgy. I upload a few images and gif for your information.

design image (front and back view)

prototype image (front and back view)

Gif for different viewpoints

Hi Mark,

Thank you very much for your attention to my work. I do sell my designs in China market via Taobao. If you are interested, please have a look, Taobao shopping page and this item. If you have friends or colleagues in China, I can arrange the delivery to them with your agreement.

However, my initial idea is to share and inspired more person to design their own jewelry. Jewelry are becoming more and more personalized, like carving lover name or anniversary date. 3D printing are popular and available.

May I contact you directly (outside of the forum)? I am still interested in buying a pendant, but I don't have connections in China. My email is mgreenberg1520@gmail.com.