I really like the inspiration and design behind this necklace by Bleecker and Prince. The site explains, “Ranni’s Wish is a non profit organization that was established in memory of Ranni Fisher. Its main motive is dedicated to help children suffering from genetic diseases as well as their families. Ranni’s Wish aims to establish a
neurological research center at the Dana-Dwek Children’s hospital.

Ranni’s necklace is made of 14K gold, a rose cut diamond on chain, and a coin decorated with Enso
Circle in white enamel. The Enso Circle represents life, continuation, creation, and elegancy, while the white enamel recalls a butterfly, which is symbol of the human soul. The other side of the coin is engraved with rabbit ears, memory of Ranni’s favorite animal. All profits from the necklace purchases will be donated to the establishment of a neurological research center at the Dana-Dwek Children’s hospital.”

This sells for USD$1,000.