Lab Grown Jewellery Manufacturer
BesT Wholesale Lab grown diamond jewellery manufacturer in the USA & UK
Associations
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.
WHY KARMA?
cUSTOM JEWELRY SUPPLIER
Unique designs tailored to your vision.
DIVERSE PRODUCT RANGE
Diamond, gold, sterling silver, and minimalist jewellery.
CERTIFIED QUALITY
Proud member of the Responsible Jewellery Council, London.
sPECIALISED GOLD PLATING
Ranging from 1 micron to 15 micron
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
Why Choose Lab-Grown Diamonds?
The Custom Jewelry Design Process
From Idea to Reality
Share your vision, budget, and timeline.
Consultation
CAD models and renderings for approval.
Design Development
Final inspection under 10x magnification.
Quality ControlEXPLORE OUR READY TO SHIP SAMPLES
To verify our quality you can orderÂ
Faq
Are your diamonds conflict-free?
Yes. Every diamond is Kimberley Process-compliant and sourced from ethical mines
Can I customize a jewelry piece?
Absolutely! Book a free consultation with our design team.
Do you offer engraving?
Yes! we do you can have your jewellery with you logos
Can You Replicate Existing Designs
Absolutely. Share images or samples, and we’ll match every detail.
What Certifications Do You Provide?
Check our certifications at (link)
Save 50-70% compared to mined diamonds, with no compromise on quality.
Cost-Effective