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Custom Design

Create a unique engagement ring that perfectly suits your style. Share your design inspiration with us to create custom made ring. Alternatively, you can customise an existing Moi Moi engagement ring to make it uniquely yours.

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Shop Lab Grown Diamond Engagement Rings in Sydney

You’re sure to find a style that works for you, from timeless solitaire rings and opulent halo designs to art deco-inspired vintage rings, each crafted with premium Moi Moi lab grown diamonds.

Lab-grown diamond rings are an extremely popular choice for engagements and weddings around the world. They are chemically and aesthetically identical to mined diamonds and offer a more socially and environmentally responsible choice. Lab grown diamond rings have quickly become a favourite with ethically conscious consumers who are seeking a more sustainable option than mined diamonds. As well as these benefits, they also offer wonderful value. Consumers can easily find a larger, or higher quality lab grown jewel within their budget when purchasing a lab grown diamond in place of a mined diamond.

Lab grown diamonds also come in a range of sizes. If you would like to find your dream engagement ring by the size of the diamond, shop here: 2-carat diamond rings, 3-carat diamond rings and 4-carat diamond rings.

Visit our store in the Sydney or Melbourne to explore the full lab grown diamonds collection or try the rings on at home with our Home Try On service.

What is a Lab Grown Diamond?

Lab grown diamonds are diamonds. They are visually, chemically and physically identical to a mined diamond and display the same fire, scintillation and brilliance. Premium lab grown diamonds are graded using the same value factors – the 4 C’s.

How are Lab Grown Diamonds Made?

Both mined diamonds and lab-grown diamonds are formed when carbon is placed under immense heat and pressure. The only difference is that one is extracted from the Earth, while the other is grown in a highly controlled environment.

This makes lab grown diamonds an ethically friendly alternative to mined diamonds.

Can You Tell That a Diamond Is Lab Grown?

No. A lab grown diamond is visually, chemically and physically identical to a mined diamond.

Highly specialised equipment only found in a gemological laboratory can reliably tell a lab-grown diamond from a mined diamond.

The best way to tell that a diamond is lab grown is to look at its grading certificate which is provided for all premium lab grown diamonds 0.50 carat and above.

Where Can I Buy a Lab Grown Diamond in Sydney?

At Moi Moi Fine Jewellery, we have the largest collection of lab grown diamond rings in store for you to try on. Our flagship store is in the QVB in the Sydney CBD, open 7 days a week.

From Melbourne? Visit our store here.
From Perth? Book an Appointment here.

Frequently Asked Questions

How much does it cost to design an engagement ring?

There are many variables that will affect the price such as the type of stone chosen, stone size, how many side stones and how much gold or Platinum will be used in the ring. We can give you a quote straight away once you have made all of your selections.

Are custom engagement rings more expensive?

Custom engagement rings are slightly more expensive than our stock ring designs, yet still very affordable. We only charge a nominal custom fee to account for extra design and labour. Normal charges apply for the type of stone chosen, stone size, how many side stones and how much gold or Platinum will be used in your custom engagement ring.

How can I customise my engagement ring?

We can customise any ring to your requirements. Just share your ideas with us, either in-store, by email or on a video call so we can finalise all of the details of the design. We will also be able to provide a quote for you on the spot. Once we have your approval on these details we will then draw up a CAD (Computer Aided Design) for your approval or to make any changes. Then we begin to craft your beautiful ring for you. This entire process usually takes around 4 – 6 weeks. It is an easy and straight forward process.

What if I don’t know my ring size?

We can send you a ring sizer that you can find out yourself, your correct ring size at home. We can start your custom designed process while you wait for the ring sizer to arrive.

I don’t live in near a store, can I do custom made order over email/phone?

Absolutely! We frequently do this for our customers internationally and around Australia. We have a Live Help option which enhances your shopping experience from the comfort of your home. This is as good as though you are shopping in-store.

How does live help work for a custom design consultation?

LIVE HELP is ideal if you want a detailed discussion about your custom-made engagement ring. Your consultant will show you our ring designs live and help narrow down the design to the one you want to customise. Or you can experience our exclusive Moi Moi My Ring Designer app, which will give you design specs, and an instant quote for your custom-made designs at the end of the virtual consultation.

What happens if I don’t like my ring when I receive it?

This in fact rarely happens, because the crafting of your ring only happens with your approval of the computer aided drawing (CAD) which shows all the design elements, measurements, angles of the ring so you can be assured as to what you will receive. Custom made is usually non-refundable but however, if you are not happy then we can remake it for you for a nominal sum.