The team that works at Oscar Bautista
We are Oscar Bautista (Gemstone Cutter) and Carolina Vivas-Serna (Biologist passionate about Gemstones).
Get to know who we are and what our story is.
Oscar Bautista
Gem Cutter in Europe
My name is Oscar Bautista, and I have been a Gem Cutter for over 30 years.
I was born in Colombia. So, from the beginning, I specialized in the cutting of Colombian emeralds.
Over time, I taught this art to students from Spain, Colombia, Argentina, Chile, Peru, Ecuador, Uruguay, and Honduras.
Since 2019, I have been providing my Gem Cutting services from Portugal, mainly to clients in Europe and America.


Carolina Vivas-Serna
Head of Content
I am a Biologist who is passionate about gemstones and the art of jewelry.
I also love photography (I'm not a professional photographer, but I do the best I can).
I have been working with Oscar Bautista for over 10 years, writing about gems, jewelry, and, of course, taking many of the photos you find on our website and social media.
