Founders and Team
Founders and Team

Nathalie Morrison
Founder of Astrea London
Nathalie Morrison is a Cambridge-educated, multi-award-winning business leader and the founder and CEO of Astrea London, a pioneering lab-grown diamond brand headquartered in London, redefining quality, sustainability, and responsible luxury since 2023.
Known for producing some of the finest lab-grown diamond creations in the world, Astrea London’s world-leading gemologists, designers, and PhD specialists bring together years of experience coupled with sustainable production to ensure that every piece meets the highest standards of craftsmanship and ethical integrity, with each piece accompanied by an authentic diamond certification from either GIA or IGI.

Chloe Hourdain
Designer
After graduating from the HEJ in Paris in 2015, Chloe worked as the in-house designer for a fine jewellery company in Bangkok. She spent several years there, honing her skills and gaining valuable experience.
In 2020 she relocated to Dubai, where she decided to establish her own independent jewellery design business. She’s currently back in France, still working as a freelance designer for various international brands.

Ylana Azoulay
Designer
Ylana Azoulay is a freelance senior jewellery designer, she lives in Paris.
Graduated from Ecole de la Bijouterie Joaillerie du Louvre in 2000, Multi-award winning.
She works and supports several Houses of Jewellery from Hong Kong to London, from New York to Tel Aviv.
Her delicate and modern creations find their inspiration in architecture, fashion and dance.
Her creative contribution fits perfectly with the vision of Astrea.

Catherine Prevost
Designer
Catherine Prevost is a international designer of both jewellery and fashion who has been working in the industry for over 30 years.
She has a passion for fine jewels, an expertise in design, and is excited to incorporate lab diamonds in her collection for Astrea. She has had retail stores in the USA and in the UK.