Katerina, thank you for the compliment on the necklace. It has a story! When I got engaged, my future mother-in-law gave me a coral necklace that had belonged to her mother. I was in grad school at the time, and one of my classmates was dating a jeweler. I asked her to use the coral necklace to make 3 pieces with additional gold: this necklace that I kept for myself, and a bracelet for my mother in law, and a pair of earrings (with small diamonds too) for my sister in law. That way we all share this heirloom.
The jeweler has gone on to great success in NYC and you can see her work here:
https://blancamonrosgomez.com/