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Frequently asked questions
What are lab-grown diamonds?
They’re real diamonds made in a lab, not dug out of the ground. Scientists copy the heat and pressure inside the earth, so the diamonds that grow have the same sparkle, hardness and beauty as mined ones. By choosing Nira’s lab grown diamond rings, you choose not to compromise on quality or beauty.
How do lab-grown diamonds compare to natural diamonds?
Lab-grown diamonds are chemically, physically, and optically identical to natural diamonds. They look and act exactly the same. The big difference is where they’re born: a lab instead of deep underground. Lab-grown stones usually cost less and are kinder to the planet.
Are lab grown diamonds "REAL" diamonds?
Absolutely. A lab diamond is pure carbon, graded by the same gem labs, and passes every diamond test. Only its origin is different.Gemologists, using their expertise, cannot differentiate between a lab-created diamond ring and a mined diamond ring.
Are lab grown diamonds similar to or the same as American diamonds, zirconia, or moissanite?
No. Cubic zirconia, “American diamonds,” and moissanite are look-alikes made from other materials. They are synthetics. Lab-grown diamonds are true diamonds - tough, brilliant, and 100% carbon. None of these compare to the quality and brilliance of Nira’s lab grown diamonds.
What makes lab grown diamonds the best diamonds available?
Because labs control the growing conditions, many stones come out with top grades in cut, colour, clarity and carat size. You can get bigger or rarer-coloured diamonds without sacrificing quality or ethics. Lab grown diamonds excel in all 4Cs: cut, clarity, colour, and carat. This makes them not just a popular choice but the best diamonds available.
Why are lab grown diamonds precious and valuable?
Value comes from beauty, durability and demand—all of which lab diamonds have. They take advanced tech to grow and skilled hands to cut, so they hold genuine worth.
How do I compare lab grown diamonds with mined diamonds?
Both are pure carbon crystals, the hardest gem on earth, and both get certificates from labs like GIA or IGI. The difference: lab-grown diamonds have a clear, documented origin and avoid the environmental and social problems linked to mining. The origins of mined diamonds are often uncertain and can be associated with significant environmental and ethical issues, including land degradation, water pollution, and human conflict. Choosing lab grown diamonds means supporting a sustainable alternative free from the evils of traditional mining.
Can the naked eye spot the difference between lab grown diamonds and mined diamonds?
No. Even jewellers need special equipment to tell them apart. To you, they look identical.
Why should I choose a lab grown diamond?
You get stunning jewellery—studs, rings, bracelets—while saving money and supporting a cleaner, more transparent industry. It’s luxury that matches modern values.
Why Nira diamonds?
Are Nira’s lab-grown diamonds certified?
Yes. Every Nira diamond is graded and sealed by the International Gemological Institute (IGI). Your IGI report lists each stone’s colour, clarity, cut and carat, so you know exactly what you’re getting.
What makes Nira’s lab-grown jewellery so desirable?
We add a fifth “C” to the classic Four Cs—Choice. With Nira you get:
Premium diamonds in rings, earrings, bracelets and more
Full traceability from the lab to your jewellery box
Thoughtful design and meticulous craftsmanship
Clear, fair price that delivers real value
Does Nira offer customisation?
Definitely. Whether it’s a bespoke pendant or a made-to-order engagement ring, our gem specialists help you pick the diamond, metal and design details so the finished piece is uniquely yours.
What quality can I expect from Nira?
At Nira, we keep diamond quality uncompromising: every stone must excel in the four Cs—carat, colour, clarity and cut. We choose beauty over sheer weight, selecting stones that look exceptional rather than merely heavy
What is Nira's return policy?
Not thrilled? Send any item back within 15 days of delivery for a full refund or an exchange, no hassles.