Lab Grown Jewellery Manufacturer

BesT Wholesale Lab grown diamond jewellery manufacturer in the USA & UK

Ethical, Sustainable Diamond studded Jewelry for Discerning Brands

Associations

RJC Certified Member
GJEPC Certified Member
DHL Express Partnership
FedEx Partnership

At Karma, we specialize in crafting high-quality lab-grown diamond jewelry set in Sterling Silver and Gold. Our diamonds offer the same brilliance, durability, and purity as mined diamonds—without the environmental or ethical concerns. With advanced technology and expert craftsmanship, we deliver sustainable luxury that doesn’t compromise on quality or beauty. As a trusted partner for jewelry brands and wholesalers worldwide, we provide fully customized lab-grown diamonds tailored to your specifications, including carat size, cut, shape, and design. Whether you’re launching a new collection or expanding an existing line, our team works closely with you to bring your vision to life. Choose Karma for ethical elegance, innovative design, and dependable service in every piece.

The Crafting Process

Diamond Seed

Starts with a thin slice of diamond seed

Rough Stage One

Carbon melts and forms a diamond around the seed

Rough Stage Two

Carbon Removal

The carbon is removed from the diamond

Polished Diamond

The rough stone is cut and polished into a diamond

Diamond Seed​

Diamond Seed

Starts with a thin slice of diamond seed

Rough Stage One​

Rough Stage One

Carbon melts and forms a diamond around the seed

Rough Stage Two​

Rough Stage Two

Carbon Removal​

Carbon Removal

The carbon is removed from the diamond

Polished Diamond

Polished Diamond

The rough stone is cut and polished into a diamond

Why Choose Lab-Grown Diamonds?

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