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— by Cullen Jewellery — Reading time 4 minutes

Inside The World of Lab Grown Diamonds

Step inside the world of lab grown diamonds at Cullen Jewellery. Explore timeless customisable ring settings topped with carbon neutral GIA/IGI certified lab diamonds, exquisite diamond cuts and shapes, and brilliant colours to rival the hues of some of world’s rarest diamonds.

If you have been considering a Cullen Jewellery lab grown diamond for your engagement ring, read on to discover just a few of their notable benefits.

Why Choose a Lab Grown Diamond Ring?

Our lab grown diamonds come in many shapes, sizes and colours, as shown by our custom Armor toi et moi ring.

Compared to traditional and antique engagement rings, which use mined diamonds, lab grown diamond s offer endless cut, clarity, colour, and carat (the Four Cs) customisation options and at a more accessible price point.

Not only do lab grown diamonds come in all kinds of colours , from yellow to pink, but they can be grown to nearly any size - whereas, with mined diamonds, you can only choose from stones already in existence. The multitude of mined diamond might make you believe that the diamond market will have everything you wish for, however, in the case of coloured diamonds, certain colours are extremely rare. For example, there are only between 40-50 red mined diamonds in existence.

You don’t have to worry about these external factors when you design a lab-grown diamond engagement ring.


How to Choose a Lab Grown Diamond

Choosing the centre stone of a lab grown diamond ring is a thrilling journey. With your budget in mind, think about whether you want your ring to rival the huge celebrity engagement rings we’ve seen on the likes of Jennifer Lopez and Kim Kardashian, or whether your aesthetic is more understated.

Once you’ve settled on size, think about the cut, and whether you want to experiment with colour. We have coloured lab grown diamonds in pink, blue and yellow – perfect if you’re looking for something vibrant.

As for the cut of the stone, this refers to the shape the stone is cut into, as well as the facets cut into the shape. Some shapes are more subdued than others, though for those looking for a fun engagement ring - what could be more romantic than a heart cut engagement ring ? Alternatively, consider a more classic cut such as a princess cut or a round cut . There are many cuts to explore, so take your time and be guided by your style and practical considerations, such as whether you work heavily with your hands. The fine jewellery experts at Cullen Jewellery can guide you through the options that best suit your tastes and lifestyle.


Lab Diamond Ring Designs

We’ve put together some ring design basics to know before you embark on your ring design journey, to help things make more sense.

While you likely know what we mean by “centre stone,” the terms “mount” or “prongs” might not be as obvious. The “mount” is also known as the setting, while the “prongs” refer to the claws which bend over to hold a gemstone, and the end of each prong is called a “tip”.

Other design elements are even less obvious, but still important to know. A “gallery rail” is an extra piece of metal between the centre stone and the rest of the band, and its purpose is to reinforce the security of the centre stone. If you need to add gallery rails to your ring, you can add some stones to add more sparkle - in a style known as a “hidden halo”.

The design options for a lab diamond ring are endless. Pictured above: Cali 4 claw elongated cushion solitaire with accent stones on an 18K yellow gold band.

Lab Diamond Certificates

It’s important to make sure you purchase an authentic lab grown diamond with certification and the best being an IGI (International Gemological Institute) certificate . This certification is an unbiased report on the quality of the gemstones in your ring, and every lab grown diamond should come with one. This ensures the stone is a genuine lab grown diamond, and outlines the various attributes of the stone, including the cut, colour and clarity grade.

All Cullen Jewellery diamonds come with an IGI certificate, so you can be sure you’re getting what you pay for.

The IGI certificate ensure the authenticity of the lab-grown diamond, including its respective attributes.

Cullen Jewellery: Where Love Grows

The nature of the lab grown diamond industry means designing has never been easier. Designs are catered to clientele who want their ring to reflect their personality and their relationship. Whether you’re looking to tweak one of our designs or completely customise a ring from scratch, you can do it with us at Cullen Jewellery. If you’d like to discuss it with our experts, book a free consultation here .

View our Lab Grown Diamond Rings Here

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