Lab-grown diamonds are growing in popularity among people looking for a modern, ethical, and great-value alternative to mined diamonds. At Jubilee Jewellers, we’re proud to offer both lab-grown and natural diamonds, so you can choose the option that suits your values, budget, and style.
Here is a simple guide to help you understand what lab-grown diamonds are and why more New Zealanders are choosing them for engagement rings, wedding bands, and special jewellery.

What are lab-grown diamonds?
Lab-grown diamonds are real diamonds. They are made using advanced technology that replicates the natural conditions under which diamonds form deep within the earth.
Just like natural diamonds, lab-grown diamonds are made from carbon and have the same physical, chemical, and optical properties. They look and feel exactly the same. In fact, even trained jewellers need special tools to tell them apart.
Why choose lab-grown diamonds?
Better value for your budget
Lab-grown diamonds can be considerably more affordable than mined diamonds of the same size and quality. That means you can often choose a larger or higher-grade stone without increasing your budget.
Same sparkle and strength
Lab-grown diamonds have the same brilliance, clarity, and durability as natural diamonds. They’re graded by the same standards too, so you can buy with confidence.
An ethical and traceable choice
Grown in controlled environments, lab-grown diamonds offer a clear, traceable origin. Many people choose them as a modern, values-led alternative for engagement rings and fine jewellery.
Are lab-grown diamonds real diamonds?
Yes, they are. Lab-grown diamonds are 100% real diamonds. They are not diamond simulants like cubic zirconia or moissanite.
They are made from pure carbon and are just as strong and beautiful as natural diamonds.

What is the difference between lab-grown and natural diamonds?
The only real difference is how they are formed.
Natural diamonds take millions of years to develop underground. Lab-grown diamonds are formed over several weeks or months in a laboratory using heat and pressure that mimics nature.
Both types of diamonds are real, strong, and brilliant. The decision simply comes down to what feels right for you. Whether you prefer something traditional or something more modern, both options are equally beautiful and long-lasting.
Do lab-grown diamonds come in different colours?
Yes, lab-grown diamonds are available in a range of beautiful colours. Coloured lab-grown diamonds are perfect for anyone wanting something a little different and truly personal. You’ll find shades like soft pink, pale blue, yellow, green, and even champagne tones.
They have the same strength and sparkle as white lab-grown diamonds, just with a unique pop of colour. The colour forms during the growing process, sometimes with the help of specific elements added to the diamond’s structure. Each one is one of a kind, making coloured lab-grown diamonds a vibrant and eye-catching choice for engagement rings and custom jewellery.
Tips for buying a lab-grown diamond
Cut
The cut of a diamond affects how much it sparkles. Lab-grown diamonds are often very consistent in structure, which allows diamond cutters to achieve excellent symmetry and polish.
Clarity
Lab-grown diamonds often have fewer natural inclusions, which means you may be able to find a clearer stone more easily and affordably.
Budget
f you are working within a certain budget, lab-grown diamonds can be a smart choice. You may be able to choose a larger or higher-grade diamond for the same price as a smaller mined diamond.

An ethical and traceable choice
Grown in controlled environments, lab-grown diamonds offer a clear, traceable origin. Many people choose them as a modern, values-led alternative for engagement rings and fine jewellery.
At Jubilee Jewellers, every lab-grown diamond we use comes with a laboratory grading report. For added transparency and peace of mind, each diamond is also laser-engraved with its report number so you can verify its quality and authenticity at any time.
Still have questions? We’re here to help
Why not book a design consultation? Simply book your design chat using the form at the bottom of this page, or give us a call - whichever is easier for you
A design chat is a relaxed, obligation-free conversation where you can explore your ideas and ask questions about lab-grown diamond jewellery. Whether you already have a clear vision or you're just beginning to explore your options, we'll guide you through the process, from choosing the perfect stone to exploring custom design possibilities, timelines and pricing.
You'll speak directly with one of our experienced jewellers who can offer honest advice, help you understand what’s possible within your budget, and ensure your piece reflects your unique style and story. It's the perfect first step toward creating something truly special.
Final thoughts from your local Wellington Jeweller
Lab-grown diamonds offer a modern option for couples who value traceability, style, and great value. At Jubilee Jewellers, we help customers across Wellington and New Zealand find the perfect diamond, whether natural or lab-grown.
If you are considering a lab-grown diamond for your engagement ring or custom piece, come and chat with our friendly, experienced team. We are here to answer your questions and guide you every step of the way.
Book your free design chat. Let’s talk about your ideas, budget, and dream piece. No pressure, just friendly advice.
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