Mazarin is the story of a shared passion and a name rich in history. Gemologists Louise de Rothschild and Keagan Ramsamy first met while working in the world of auctions, where their friendship grew out of complementary personalities and a mutual fascination with jewellery. Louise brings to the Maison her entrepreneurial drive and deep love for gemology, shaped by a childhood surrounded by art. Keagan, born in Mauritius, contributes his creative eye and crafts the Maison’s distinctive style — nurtured by a family that encouraged both his love of stones and his gift for drawing. United by a desire to shape the future of the craft, they created their own Maison — one that bridges heritage and modernity with shameless creativity, using only today’s meaningful resources such as lab-grown diamonds and recycled gold. Together, they are reinventing the Place Vendôme with one belief: jewellery must evolve with its time to carry the dream into eternity..

What defines your style?
Our style is defined by organic forms, fluid lines, and a sense of timeless elegance. Inspired by nature and guided by French artistry, each piece is designed to feel both contemporary and enduring—graceful in movement, minimalist in form, and crafted to transcend trends.
What are your most commonly used materials?
At Mazarin, our most commonly used materials are lab-grown diamonds and recycled gold. These choices reflect our vision of blending tradition with innovation to shape the future of jewelery. Lab-grown diamonds, identical in composition and brilliance to mined diamonds, are created through a sophisticated process that replicates the natural conditions under which diamonds form.
Equally important is our use of 100% 18k recycled gold, sourced from appraised objects and refined into pure 24-carat ingots. This choice minimizes the environmental impact of gold mining and supports a circular, more ethical approach to luxury. Together, these materials allow us to craft timeless pieces that are both beautiful and respectful of people and the planet.