Shop Lab Grown Diamonds

Start with a setting you love or a stone that catches your eye — every piece below is built around an IGI certified lab grown diamond and delivered across the UAE.

Lab grown diamonds are real diamonds with the same physical, chemical, and optical properties as mined stones — grown in a controlled laboratory rather than extracted from the earth. At VYKA Diamonds, we help clients across Dubai, Abu Dhabi, and the wider UAE choose the right lab grown diamond for engagement rings, bespoke jewellery, and everyday fine pieces, with full IGI certification and transparent AED pricing on every stone.

Last updated: June 2026

What Are Lab Grown Diamonds?

A lab grown diamond is a genuine diamond — not a simulant, not cubic zirconia, and not moissanite. It is pure crystallised carbon, structurally identical to a stone pulled from a mine; the only difference is where it formed. Because the material is the same, it shares the identical hardness (10 on the Mohs scale), refractive index, and fire and brilliance of a natural diamond. Side by side, even a trained gemmologist cannot tell them apart without specialised equipment.

This matters for UAE buyers because "lab grown" is sometimes confused with cheaper imitations. It should not be. A cubic zirconia scratches, clouds, and loses sparkle over time; a lab grown diamond does none of those things. It is as permanent and durable as any mined diamond, and will look exactly the same in fifty years as it does today.

HPHT vs CVD — How Lab Grown Diamonds Are Made

Two methods are used to grow diamonds, both recognised across the industry. You do not need to favour one — what matters far more is the final cut, colour, and clarity of the stone. Still, it helps to understand the difference in plain terms.

HPHT (High Pressure High Temperature) recreates the exact conditions found deep inside the earth. A tiny diamond seed is placed alongside pure carbon and exposed to enormous pressure and heat — well over 1,400°C — until the carbon dissolves and crystallises onto the seed, layer by layer. It is the older of the two methods and is also used to improve the colour of some natural diamonds.

CVD (Chemical Vapour Deposition) takes a different route. A diamond seed sits in a sealed chamber filled with a carbon-rich gas, usually methane. The gas is energised until carbon atoms separate and settle onto the seed, building the diamond up one atomic layer at a time. CVD runs at lower pressure and gives growers fine control over the result, which is why it has become the dominant method for high-quality colourless stones.

In practice, both are sold and certified identically: a well-cut CVD diamond and a well-cut HPHT diamond of the same grades are equally beautiful and equally valuable. At VYKA, we grade every stone on its own merits rather than on its growth method.

The 4Cs — How Every Lab Grown Diamond Is Graded

Lab grown diamonds are assessed on exactly the same scale as natural diamonds: the 4Cs — cut, colour, clarity, and carat. Understanding them is the single most useful thing you can do before buying, because it lets you spend where it shows and economise where it does not.

• Cut — the most important of the four. Cut describes how well a diamond's facets are proportioned and finished, which determines how much light it returns to the eye. A diamond can be large and high in clarity yet still look dull if it is poorly cut. We steer most clients toward Excellent or Very Good cut grades, because cut is what makes a diamond sparkle.
• Colour — graded D (completely colourless) through Z (noticeably tinted). For classic white diamonds, most UAE clients prefer the D–F range. G–H stones face up beautifully white once set, especially in yellow or rose gold, and offer strong value.
• Clarity — a measure of tiny natural inclusions inside the stone, graded from FL (flawless) down through I (included). VS1–VS2 is the sweet spot for an eye-clean stone at a sensible price. VVS1 and VVS2 sit a step higher, with inclusions invisible even under 10x magnification.
• Carat — the weight of the stone, not directly its visual size. Two one-carat diamonds can look quite different depending on how they are cut: a well-proportioned stone carries its weight across the top and appears larger, while a poorly cut one hides weight in an overly deep base.

The smart approach for most buyers is to prioritise cut, choose colour and clarity that look flawless to the naked eye rather than under a loupe, and let carat weight follow your budget. Because lab grown diamonds cost less than their mined equivalents, that strategy often lets you size up without compromising on quality.

IGI Certified Lab Grown Diamonds — What the Certificate Tells You

Every lab grown diamond sold through VYKA is independently certified, primarily by the IGI (International Gemological Institute) — the leading certification body for lab grown diamonds worldwide. An IGI certified lab grown diamond is never sold on trust alone; it arrives with a laboratory-verified grading report, so you know precisely what you are paying for.

Each IGI certified diamond carries a microscopic laser inscription on its girdle — a reference number that matches the certificate, confirming the stone in your ring is the exact stone on the report. The report itself details:

• Cut grade — Excellent, Very Good, or Good. Cut is the single biggest driver of brilliance.
• Colour grade — D (colourless) through Z. Most UAE clients prefer D–F for white diamonds.
• Clarity grade — FL (flawless) through I (included). VS1–VS2 is the value sweet spot for eye-clean stones.
• Carat weight — the physical weight of the stone, distinct from how large it appears.
• Measurements and proportions — the precise dimensions and angles that confirm the cut quality.

The report will also state clearly that the stone is laboratory-grown, so there is never any ambiguity about origin. This is exactly what you want as a buyer: a lab grown diamond should always be sold transparently as a lab grown diamond, at lab grown pricing. VVS diamonds (Very Very Slightly Included) remain among the most requested grades at VYKA — near-flawless in practical terms, with excellent value compared with FL and IF stones.

Lab Grown vs Natural Diamonds — An Honest Comparison

Both are real diamonds, and we sell both. We think the honest position is the most useful one, so here is the plain trade-off rather than a sales pitch in either direction.

• If maximum size and brilliance within your budget is the priority, lab grown is almost always the stronger choice. The same money buys a visibly larger, better-cut stone.
• If rarity and long-term collectability matter — particularly for buyers who think of a diamond partly as a heirloom asset — a natural diamond retains a different kind of scarcity value that a manufactured stone does not.
• If ethical sourcing and environmental impact weigh on the decision, lab grown diamonds offer a verifiably cleaner origin: no open-pit mining, and a fraction of the land and water footprint.

One point we are always candid about: lab grown diamond prices have fallen steadily as production has scaled, so a lab grown stone is best thought of as something to wear and enjoy rather than as a financial investment. If resale value is genuinely central to your decision, read our honest comparison of natural diamonds before choosing. For most engagement-ring buyers, the appeal of a larger, more brilliant stone for the same spend is decisive — but make that call with full information, and our team will walk you through it without pressure.

Popular Lab Grown Diamond Shapes

Lab grown diamonds are available in every shape a natural diamond comes in. Shape is largely a matter of taste, though some shapes wear differently on the hand. These are the most requested at VYKA:

• Round Brilliant — maximum light return and the most popular shape worldwide; a safe, timeless choice.
• Oval — elongates the finger and looks larger than a round of the same carat weight; one of our most requested shapes.
• Emerald — an architectural step-cut with long, clean lines that showcases clarity and a quieter, sophisticated sparkle.
• Cushion — soft, rounded corners and a warm, romantic brilliance; a classic that never dates.
• Pear — a distinctive teardrop silhouette that flatters most hand types and makes a statement.
• Radiant — combines the brilliance of a round with the clean rectangular outline of an emerald cut.
• Princess — sharp corners and a modern, geometric feel with strong, lively sparkle.

If you already know the shape you want, you can build it into a setting through our custom engagement ring service in the UAE, where we match a certified stone to a design made specifically for you. Still weighing the options? Our complete guide to diamond shapes explains which cut suits each hand and style.

Lab Grown Diamond Price in the UAE — What to Expect

The most common question we hear in Dubai and Abu Dhabi is simply: how much does a lab grown diamond cost? The honest answer is that price depends entirely on the 4Cs — but the headline advantage is consistent. A lab grown diamond is typically 50–70% less expensive than a comparable mined diamond of the same cut, colour, and clarity grade. For a one-carat stone, that gap can be substantial in AED terms.

What that saving buys you is flexibility. The difference between a mined diamond and an equivalent lab grown one can be redirected toward a better cut grade, a larger carat weight, or a more elaborate setting — often all three. Many UAE clients use it to move up to a stone that would have been out of reach as a natural diamond, or to fund a fully bespoke design rather than an off-the-shelf ring.

Within lab grown diamonds, price climbs with each step up in carat, colour, and clarity, with cut quality layered on top. The practical takeaway for an AED budget echoes the 4Cs advice: protect the cut grade, choose colour and clarity that look perfect to the naked eye, and let those choices free up budget for size or setting. We quote every stone transparently in AED with the IGI report attached. For a fuller walkthrough of budgeting and what to prioritise, our complete guide to buying diamond rings in the UAE covers it step by step.

Buying Lab Grown Diamonds in the UAE

The UAE market for lab grown diamonds has grown sharply over the past three years. Buyers in Dubai, Abu Dhabi, Sharjah, and Ajman increasingly choose lab grown for the same reason buyers worldwide do — it lets them prioritise size, cut quality, and design without overstretching the budget. The stones we supply are the same grade available at leading jewellers globally; the only difference is origin, and for many clients that cleaner origin is part of the appeal.

VYKA operates a remote, appointment-based model, which keeps our overheads low and our prices keen. We deliver lab grown diamonds and finished jewellery across Dubai, Abu Dhabi, Sharjah, Ajman, and the rest of the UAE. Consultations take place over video or in person, and every piece arrives with full packaging, its IGI certification, and a 21-day inspection period so you can examine your diamond before you commit. Wherever you are in the UAE, sourcing quality and AED pricing are identical, with no location premiums.

If you would like to see the full picture for our home market, browse our dedicated guide to lab grown diamond rings in the UAE, our overview of diamond engagement rings in Dubai, or speak to us about a bespoke commission.

Frequently Asked Questions — Lab Grown Diamonds UAE

Are lab grown diamonds real diamonds?

Yes. Lab grown diamonds are chemically, physically, and optically identical to mined diamonds. They are pure crystallised carbon, graded on the same 4C scale and certified by the same institutions, including IGI and GIA. They are not simulants like cubic zirconia or moissanite.

Are lab grown diamonds cheaper than mined diamonds?

Yes — significantly. A lab grown diamond is typically 50–70% less expensive than a comparable mined diamond of the same cut, colour, and clarity. In AED terms that gap is large enough to fund a bigger stone, a higher cut grade, or a more elaborate setting for the same overall spend.

What is the difference between HPHT and CVD lab grown diamonds?

They are two methods of growing a diamond. HPHT uses extreme heat and pressure to mimic the earth's natural conditions, while CVD builds the diamond atom by atom from a carbon-rich gas. Both produce genuine, certified diamonds; once cut and graded, a quality HPHT stone and a quality CVD stone are equally beautiful and valuable.

Do lab grown diamonds hold their value?

Lab grown diamond prices have decreased steadily as production has scaled, so they are best bought to be worn and enjoyed rather than as investment assets. If long-term value retention is your priority, a natural diamond is the more appropriate choice.

What is the difference between IGI and GIA certification?

Both are reputable independent grading laboratories. IGI has become the global standard for lab grown diamond certification, and GIA also certifies lab grown stones. Both are equally reliable, with consistent grading standards between them.

Can I use a lab grown diamond for an engagement ring?

Absolutely. The majority of VYKA engagement ring clients in the UAE choose lab grown diamonds. The stone is indistinguishable from a mined diamond in everyday wear, and the budget difference often allows for a more meaningful design or a larger centre stone.

What clarity grade should I choose?

For most clients, VS1–VS2 is ideal — eye-clean and excellent value. VVS diamonds are the right choice if you want near-flawless clarity with more flexibility than a flawless grade commands. There is rarely a practical reason to pay for FL or IF, since the inclusions in a VS or VVS stone are invisible to the naked eye.

How long does it take to get a lab grown diamond ring in the UAE?

Timing depends on whether you choose a ready stone and setting or a fully bespoke design. After your consultation we confirm the certified stone, finalise the setting, and deliver across the UAE with full packaging and a 21-day inspection period. Speak to us early if you are working to a specific date.

Design your ring, explore our engagement ring collection, or contact us for a consultation on lab grown diamond options in the UAE.

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