

Jewellery · Bedfordview
Prodiam
Bedfordview, Sandton
Bedfordview diamond dealer and cutting house crafting bespoke engagement rings with GIA-certified natural diamonds.



At Moissanite By Design, we create custom engagement rings for couples who want something personal, beautifully made and designed to last. Established in 2020, our Cape Town-based business serves customers throughout South Africa and internationally.
We specialise in moissanite and lab-grown diamond engagement rings, wedding rings and bespoke fine jewellery. Whether you have a clear design in mind or need help choosing the right style, we work with you to bring your ideas to life.
Choose your preferred gemstone, shape, setting and metal, from classic solitaires and elegant oval rings to intricate halos, three-stone designs and completely custom creations. We create a digital 3D render for your approval before production begins, allowing you to review the design before your ring is made.
You deal directly with our team throughout the design process, with guidance on gemstones, proportions, materials and pricing. Every ring is made to order, with options to suit different styles and budgets.
From the first design conversation to delivery, we make creating your engagement ring straightforward and personal. We offer secure courier delivery across South Africa, with international shipping also available.
Visit our website to explore our designs or enquire about creating a custom engagement ring made specifically for you.
Yes. We specialise in custom engagement rings designed around your preferences. You can choose your gemstone, stone shape, gold colour, setting and other design details. If you have a reference photo or a specific design in mind, contact us to discuss creating your ring.
Yes. We offer engagement rings featuring moissanite and lab-grown diamonds in a variety of shapes, sizes and settings. We can help you compare the two options so you can choose the gemstone that suits your preferences and budget.
Our engagement rings can be made in solid 9ct yellow gold, white gold or rose gold. The available options depend on your chosen design. Contact us if you would like advice on which metal will best suit your ring.
Pricing depends on the ring design, gemstone type and size, gold choice and setting details. Our engagement rings typically range from R12,995 to R50,000, depending on the specifications. Contact us with your preferred design and budget for a personalised quote.
Each custom ring is made to order. Production times depend on the complexity of the design and the materials required. Please contact us before placing your order so we can confirm the estimated completion and delivery time for your ring.
Yes. We offer courier delivery to customers throughout South Africa. International delivery is also available. Contact us to confirm delivery options and estimated delivery times for your location.
Yes. You can share reference photographs or design inspiration with us. We will review your ideas and discuss the available options for creating a ring that closely matches your preferred style. Final specifications and pricing will be confirmed before production begins.
Yes. Depending on your chosen design, you can select from popular gemstone shapes such as round, oval, cushion, princess, pear, emerald, radiant and marquise. Stone sizes and availability vary by design, so we can help you find the right combination for your ring.
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Jewellery · Bedfordview
Bedfordview, Sandton
Bedfordview diamond dealer and cutting house crafting bespoke engagement rings with GIA-certified natural diamonds.


Jewellery
Custom moissanite and lab-grown diamond engagement rings, made to order in South Africa and delivered free nationwide from R13,995.


Jewellery · Cape Town
Cape Town
At Cape Diamonds we specialise in hand crafted, custom made jewellery. We create engagement rings, diamond rings, wedding bands and sell loose diamonds at very competitive prices. We offer wholesale prices to the public as we do all of o…