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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.

What are lab grown gemstones?

Lab created or lab grown sapphires, rubies and emeralds are identical to their mined counterparts, but at a fraction of the price.  We can create Sapphires, Emeralds and Rubies in a sophisticated lab environment, that are higher in quality and more beautiful than most earth-mined equivalents. With a lab gemstone, you get a show stopping centre stone without having to worry about negatively affecting the environment or humanity. Our lab grown sapphires, rubies and emeralds make them a better choice than mined gemstones.

Custom design Sapphire Engagement Ring

Make a virtual appointment for an obligation-free guidance on designing a sapphire, emerald and ruby engagement ring design that is uniquely yours. Custom design is easier than you think. There is no better statement making ring than a custom designed vivid blue sapphire ring or an blood-red ruby ring.

Some of the most popular gems include:


A variety of the mineral beryl, emerald is characterised by its brilliant green hue. Like most precious stones, emeralds are graded and priced based on cut and clarity; ranging from yellow-green to blue-green, the most sought-after stones are those that are a vivid green. Emerald rings are a stunning option for those in search of an engagement ring with a difference.


Varying from pink to blood-red in colour, rubies are extremely popular gemstones and feature in both vintage and modern jewellery pieces. A variation of the mineral corundum, the red hue is caused by the presence of the mineral chromium. Bright, blood-red rubies are the most sought-after and therefore the most expensive.


Blue in colour, sapphires are another variety of the mineral corundum. They can vary in terms of colour saturation and tone and are evaluated based on their primary colour (blue). While typically considered to be a ‘non-traditional’ stone for engagement rings, sapphires have increased in popularity thanks to celebrities – Kate Middleton received a sapphire engagement ring from Prince William!

If you’re a lover of gemstones, then you’re sure to be impressed by the range on offer at Moi Moi Fine Jewellery. We can create stunning and eye-catching Sapphire, Emerald, and Ruby rings to suit your personal taste. Contact Us Now.