Wholesale Supplier for Natural & Lab Diamond, Gems & Jewelry

Explore RCK Global, your next wholesale supplier for stunning natural and lab-grown diamonds, beautiful gemstones, elegant fine jewelry, custom jewelry and stylish iced-out watches. Discover our collection, where timeless designs meet modern craftsmanship, ensuring every piece is of the highest quality. 





Lab -Grown Diamonds


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Making An Impact

Vision and Mission


To enhance our standing as the world's foremost Suplier of premium, certified diamonds, known for their ethical sourcing.


We promise to do our best to be excellent and to care about how our business affects the environment and society.



The RCK Blog

Natural vs Lab Diamond

 In the world of diamonds, two options stand out: natural diamonds, formed deep within the earth over millennia, and lab-grown diamonds, created in controlled environments using cutting-edge technology. Let's delve into the nuances of these two dazzling choices to help you make an informed decision when selecting your next piece of jewelry.

Origin and Environmental Impact: Natural diamonds are the result of geological processes occurring deep within the earth's mantle, brought to the surface through volcanic eruptions. However, the process of mining natural diamonds can have significant environmental consequences, including habitat disruption and carbon...

Ethical Sourcing: How Jewelry Manufacturers Ensure Responsible Supply Chains

In today's world, ethical sourcing has become a critical consideration for consumers when purchasing jewelry. They want assurance that the beautiful piece they're wearing hasn't come at the expense of human rights violations, environmental degradation, or conflict funding.

Jewelry manufacturers are stepping up to this demand by implementing stringent measures to ensure responsible supply chains. It starts with transparency – from the mine to the market. Manufacturers are increasingly working directly with mines and suppliers to trace the origins of their gemstones and metals...

Custom Creations: The Rise of Personalized Jewelry

In a world where individuality is celebrated, personalized jewelry has emerged as a powerful trend, allowing people to express their unique identities and stories through bespoke pieces. From custom engagement rings to engraved necklaces, the rise...

Lab-Grown Diamonds: Revolutionizing the Jewelry Industry

Lab-grown diamonds have emerged as a revolutionary force in the jewelry industry, reshaping perceptions and practices. Unlike their naturally occurring counterparts, which are formed deep within the Earth over millions of years, lab-grown diamonds are cultivated in controlled environments using advanced technological processes.

One of the most significant impacts of lab-grown diamonds is their potential to disrupt the traditional diamond mining industry. By offering a sustainable and ethical alternative to mined diamonds, lab-grown diamonds appeal to environmentally conscious consumers who seek transparency and accountability in their purchases...

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We have a global presence in over 86 countries across the world. We continue to expand with the trust, our customers have in our promise of delivering quality to the highest international standards.

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