A Leading Jewelry Manufacturer Since 2008

RJC, IGI, and GIA certified lab-grown diamond and gemstone gold jewelry manufacturing with global capacity and customization

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What Makes Mercery Different in a Growing Lab-Grown Market

Lab-grown diamonds are no longer a niche choice—they’ve become the new norm for many couples. According to a survey of U.S. consumers by The Knot, more than half of respondents in 2024 said their engagement rings featured a lab-grown diamond center stone, a jump from 46% in 2023 and just 12% in 2019. Industry insiders echo this shift. “In 2024, 52% of all engaged couples chose a lab-grown diamond engagement ring, which was a 6% increase from 2023,” explains Akshie Jhaveri, founder of Grown Brilliance. “In 2025, we can assume this trend will continue, with as many as 60% of couples opting for lab-grown diamonds over mined diamonds.”

How Mercery Differs from Other Suppliers

As demand for lab-grown diamonds grows, so does the need for suppliers who deliver more than just stones. Mercery sets itself apart by offering a complete, value-driven partnership.

Integrated In-House Production

Mercery manages every step of production—from diamond growth to cutting, polishing, and final design. This end-to-end control ensures consistent quality, reduces costs by cutting out middlemen, and speeds up delivery times.

Design That Sells

Our collections are designed for effortless stacking and layering, encouraging upselling and giving customers reasons to return. To support retailers, we provide ready-to-use photography for e-commerce and social media, along with custom design support to adapt bestsellers or create exclusive pieces tailored to each brand’s identity.

Personalization at Scale

Because we oversee the entire process, we can offer diamonds in unique cuts, shapes, and colors, with full certification and traceability. This flexibility allows brands to deliver collections that stand out and resonate deeply with their audiences.

Elevated Craftsmanship & Innovation

We embrace advanced techniques that redefine jewelry design. Our laser drilling treatment creates floating diamond effects at a fraction of traditional costs, while invisible settings highlight fancy shapes and colored stones with minimal obstruction. The result is jewelry that feels modern, fresh, and distinctly high-end.

Sustainability at the Core

At Mercery, sustainability isn’t an afterthought—it’s built into our operations. Our solar-powered facility generates over 100,000 kWh of renewable energy annually, cutting more than 100 tonnes of CO₂ emissions. By integrating clean energy, we ensure our diamonds aren’t just dazzling—they’re responsibly made.

More Than a Supplier

Mercery offers the complete package — exceptional design, unmatched flexibility, and innovative craftsmanship. Beyond that, we provide professional jewelry display solutions to help your retail presentation stand out.

With Mercery, you’re not just sourcing lab-grown diamonds — you’re partnering with a team dedicated to helping your brand shine brighter in a competitive market.

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