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The Smarter Way to Buy Lab Grown Diamonds
LabGrownDiamondsOnline.co.za was created to make buying a certified lab grown diamond simple, transparent and affordable for South Africans.
We focus exclusively on lab grown diamonds and lab diamond engagement rings — nothing else. By specialising in one category, we’re able to offer better pricing, clearer information and a more efficient online experience.
All of our diamonds are independently certified by leading grading laboratories and are chemically, physically and optically identical to mined diamonds. The difference is in the production method — and the price.
By operating fully online and working directly with international suppliers, we remove traditional retail markups and pass those savings directly to you.
No showroom pressure.
No inflated pricing.
No unnecessary complexity.
Just certified diamonds, transparent pricing and secure nationwide delivery.
Lab Grown Diamonds Showcase
Why Choose Us?
- IGI/GIA/WISE certified lab grown diamonds
- Competitive online pricing
- Secure payment and insured shipping
- Dedicated WhatsApp support
- South African based company
Whether you're looking for a loose diamond or a finished engagement ring, we provide a straightforward way to compare, customise and purchase — all from the comfort of your home.
LabGrownDiamondsOnline.co.za is built for modern buyers who value size, quality and price transparency.
Because buying a diamond shouldn’t be complicated.
Client Reviews
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“I compared multiple sites before purchasing and LabGrownDiamondsOnline had the clearest pricing by far. The diamond I received matched the IGI certificate exactly and the ring quality exceeded expectations. The whole process was straightforward and professional. Highly recommended if you want real value without retail markups.”
Michael S – Johannesburg
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“I was nervous buying a diamond online, but the team answered all my questions on WhatsApp and explained the grading in simple terms. The 2ct lab diamond I chose is stunning and cost less than half of what I was quoted elsewhere for a mined stone. Secure delivery and smooth experience from start to finish.”
Ayesha P – Cape Town
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“What impressed me most was the transparency. You can compare specs, pricing and certificates easily without feeling pressured. I did a lot of research beforehand and this was easily the best value I found in South Africa. The ring arrived insured and perfectly packaged. Would definitely use them again.”
Daniel M – Durban