Our designs use only ethical, conflict-free lab-grown gemstones, reducing water and energy use, minimizing land and mineral disturbance, and reducing carbon emissions. Being on the right side of jewelry history is our mission.
About Us

We are Made, not Mined.™
Vincent King said, "As I prepare to pass on this devastated and plundered planet to my children, I know things must change. Now is the time for change."
He firmly believes that we no longer need to mine gemstones on a large scale or use giant vacuum cleaners to suck resources from the ocean floor. His belief in "being the world changer you want to see" led him to leave his family's traditional jewelry business to pursue a more active career path!
In 2018, Vincent Kim founded Mardaza, a company that aspires to never use mined gemstones again. Instead, they employ eco-friendly principles, cultivating lab gems using techniques such as Chemical Vapor Deposition (CVD) and High Pressure High Temperature (HPHT), and using recycled metals whenever possible. His goal is to reshape the narrative of the jewelry industry and promote greener, more ethical methods of jewelry making.
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Our Mission.
Our designs use only ethical, conflict-free lab-grown gemstones, reducing water and energy use, minimizing land and mineral disturbance, and reducing carbon emissions. Being on the right side of jewelry history is our mission.
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Our Story.
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Fine Jewelry with a Conscience.
We believe that everyone deserves to feel beautiful and confident, regardless of their budget. By providing high-quality products at reasonable prices, we hope to make luxury accessible to all.
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Our Values.
Love
Celebrating love is at the essence of what we create. A love for yourself, a love for your favorite people, and a love for the Earth–every product we create is made with intention and with that love in mind.
Consciousness
We’re not just a corporation - we’re a team of unique individuals with a responsibility to create fine jewelry in a way that’s considerate of the environment and planet. We’re aware of the collective impact that the jewelry industry imposes on Mother Earth and we’re passionately doing our part to reduce it.
Design
We believe that every piece of jewelry has a unique background and inspiration. Our designers draw inspiration from nature, culture, art and music. They are constantly exploring new ideas and concepts to bring fresh, innovative designs to our customers.