Loose Radiant Moissanite

Price range: R1,600.00 through R13,300.00

Loose Radiant Moissanite

Price range: R1,600.00 through R13,300.00

Radiant Cut stones gained their popularity due to their dazzling brilliance which is only exceeded by the Round Brilliant. It combines the stylish lines of a rectangular shape with the brilliance of the traditional round brilliant cut.

Buy your loose radiant moissanite today, we have a variety of sizes available for you to choose from

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Loose Radiant Moissanite

The cut thats bringing together the characteristic shimmer of a classic round cut moissanite and unique shape of an emerald cut moissanite, a loose radiant shape diamond is chiseled, hence, it is gaining its popularity among moissanite sparkle lovers day by day. Compared to the other cuts, radiant cut is a recent in the jewellery industry that rose to fame in the 1980s.

The modern geometric rectangular or square shape of the radiant cut with the cropped corners is another reason behind its increasing fame that appears as a cross between cushion cut and princess cut. A radiant cut comprises of 62-70 facets that accentuate the shimmer of the moissanite.

Radiant cut moissanite studded as center stone in any design increases the beauty of the ring manifold, be it vintage style ring or halo ring or three stone ring. In radiant cut moissanites, the visibility of bow-tie effect is probable, but not certain.

The shape of the loose radiant moissanite varies from square to rectangular depending on the length to width ratio of it. For length to width ratio from 1.00 to 1.05, the shape of the radiant moissanite is square and as the ratio increases, the shape transforms into rectangular one.

Depending on the cut of the radiant shaped stone and its respective length to width ratio, the exact length and shape of your chosen radiant moissanite can be estimated.

Discover the perfect loose radiant moissanite size for your dream ring when shopping Moissanite By Design’s selection of timeless moissanite engagement rings. A popular choice in a variety of styles All our stones have a clarity of VVS1. We guarantee greater sparkle and brilliance than a mined diamond! Our stones comes with a LIFETIME guarantee and a certificate of authenticity (certified by The Global Gemological Research Institute which is the standard of excellence in gemstone services worldwide) all at a fraction of the price you would pay for natural diamonds. SHIPPING Free domestic shipping for all orders from South Africa. DELIVERY We ship our moissanite stones via our secure courier partners, your package can take 2 – 3 days to arrive depending on your location. Our international orders are shipped via DHL International Express, your package can take 3 – 5 days to arrive depending on your location. For international shipping fees, please contact us for details ✉ ANY QUESTION If you have any additional information about our moissanite stones just click the “Any Question” button and we will get back to you. Be sure to Favorite this Item so it remains on your favorites list for the future. Please follow us our social media channels – FacebookInstagram  What’s best with Moissanite By Design is that you can now come closer to buying your dream loose radiant moissanite stone thanks to our buy now and pay later Mobicred payment plan as a purchase option every time you shop for loose moissanites online Which means now you don’t have to stop or limit yourself, go ahead and buy your loose radiant moissanite today. Mobicred is a simple and convenient revolving credit facility that allows you to safely shop online with more than 1,600 online stores in South Africa. Your Mobicred account allows you to make one single monthly payment for all of your online spend. Please apply for a Mobicred account here: You can also shop now and pay later with  #PayJustNow. The clever way to pay, splitting your purchase into 3 equal payments. No strings, no fees, zero interest. And, goods are shipped immediately as if you had paid in full. To open your PayJustNow account, click here: For more jewellery info and to follow us on Social Media, please go to: www.instagram.com/moissanitebydesign SHIPPING Free domestic shipping for all orders from South Africa. DELIVERY We ship our jewelry via our secure courier partners, your package can take 2 – 3 days to arrive depending on your location. Our international orders are shipped via FedEx or DHL International Express, your package can take 3 – 5 days to arrive depending on your location. For international shipping fees, please contact us for details We also create all types of moissanite jewelry from scratch to finish. If you’re struggling to find your perfect engagement or wedding ring our designer and jewellers will help you to build it the unique one especially for you. ✉ ANY QUESTION If you have any additional information about this ring or other rings just click the “Any Question” button and we will get back to you. Be sure to Favorite this Item so it remains on your favorites list for the future. Please follow us our social media channels – FacebookInstagram for special offers, new releases and behind the scene peeks  

Custom Engagement Rings
We make every ring to order to ensure the highest quality. Our standard manufacturing lead time is 4-6 weeks. Please know that we will do our best to get your ring completed as soon as possible.

Lab Grown Diamonds
In order to offer you the best prices, we buy and import lab diamonds on a weekly basis. The process is streamlined and generally fast and typically ships out to you within 8 to 15 working days.

Free Shipping on all South African Orders

International Shipping:
$55 shipping fee

Import Duties and Taxes
You may have to pay local import taxes and duties, which Moissanite By Design does not cover, as some countries do not allow us to pay them as the sender.

Note: Delivery times are estimates and may be longer during peak seasons. Exact delivery time cannot be guaranteed once the order has been shipped.

Why Choose a Moissanite Engagement Ring?
  • Unmatched brilliance and fire — moissanite sparkles even more than diamonds
  • Durable for everyday wear — second only to diamonds with 9.25/10 hardness rating
  • Ethical & eco-friendly — sustainable, conflict-free, and responsibly created
  • More affordable — enjoy a larger or higher-quality stone at a fraction of the cost of diamonds
  • Customizable designs — from solitaires to halos and fully bespoke pieces

Q: What is moissanite? A: Moissanite is a rare gemstone originally discovered in a meteor crater, now created in labs for fine jewelry. Known for its incredible brilliance, fire, and durability, it is one of the most popular diamond alternatives for engagement rings. 

Q: Is moissanite as durable as a diamond? A: Moissanite is extremely durable, with a hardness rating of 9.25 on the Mohs scale (diamonds are 10). It’s perfect for everyday wear and will last a lifetime. 

Q: Does moissanite look like a diamond? A: Yes, moissanite closely resembles diamonds but offers even more sparkle due to its higher refractive index. Many people choose moissanite for its luxurious look at a more affordable price. 

Q: Can I customize my moissanite engagement ring? A: Absolutely. You can choose the stone shape, size, metal, and setting style to create your dream engagement ring. Our jewellers specialize in custom designs tailored to your vision. 

Q: Why choose moissanite over diamonds? A: Moissanite offers greater brilliance, excellent durability, and is much more affordable than diamonds — making it a perfect choice for couples who want a stunning, ethical, and budget-friendly engagement ring. 

Q: Is moissanite more affordable than lab or natural diamonds? A: Yes, moissanite is significantly less expensive than both lab-grown and mined diamonds, allowing you to get a larger stone or higher quality ring for your budget. 

Q: What payment options do you accept? A: You can pay for your order using any of the following payment options at checkout:

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Consumer Policy

Moissanite By Design operates in alignment with the rights set out in the Consumer Protection Act 68 of 2008.

We value transparency and clear communication throughout the design and manufacturing process. If you believe we have not met our service standards, please contact us directly so we can address your concern promptly and professionally.

In accordance with Sections 17 through 20 of the Act, the following terms apply:


Order Cancellation Policy

Custom and Bespoke Jewellery

All engagement rings, wedding rings, and custom jewellery pieces are made to order according to the client’s selected specifications.

Because these items are bespoke and manufactured specifically for each client, they are not easily resold. For this reason, a deposit is required to secure materials and begin production.

This deposit is non-refundable.

The deposit is used to:

  • Secure precious metals and gemstones

  • Initiate design and manufacturing processes

  • Cover material costs that cannot be recovered

The deposit does not cover labour, design time, or manufacturing hours already invested.

If a client chooses to cancel a custom order after the deposit has been paid, the deposit will be retained to cover material allocation and associated losses.

Once CAD design approval has been granted and production has commenced, the order is considered final and cannot be cancelled.


In-Stock Jewellery

If you purchase a jewellery item that is available in stock and not custom-made specifically for you, cancellation is permitted before dispatch, subject to a 20% cancellation fee based on the total purchase price.

This fee covers administrative processing and associated costs.

Once the item has been dispatched or collected, standard return conditions apply as outlined below.


Returns and Refunds

Custom-Made Jewellery

Due to the bespoke nature of engagement rings, wedding rings, and custom jewellery pieces, Moissanite By Design does not accept returns or offer refunds on custom-made items.

Each item is produced according to the client’s approved design and specifications. Custom pieces cannot be refurbished for resale due to sizing, design, and personalisation factors.


Scrap Gold Value Compensation

If a client chooses to return a fully paid custom-made item, compensation may be offered at the current gold scrap value of the piece only.

This is because:

  • The item must be refined

  • It cannot be resold as new stock

  • The original design and manufacturing costs cannot be recovered

Scrap value compensation is calculated based on the prevailing gold refining rate at the time of assessment.

No compensation is provided for:

  • Design costs

  • Labour

  • Stone value

  • Manufacturing costs


Damaged or Defective Items

If an item is delivered with a manufacturing defect, the client must notify us within 48 hours of receipt. The item will be assessed and, where applicable, repaired or replaced in accordance with the Consumer Protection Act.

This does not include:

  • Normal wear and tear

  • Accidental damage

  • Misuse or improper care


Questions Before Ordering

We encourage all clients to review their CAD designs carefully and ask any questions before approving production. If you require clarification regarding cancellations, returns, or refunds, please contact us before placing your order.

Our goal is to ensure that every client feels informed and confident before proceeding with their custom jewellery purchase.

Feel free to contact us at sales@moissanitebydesign.com and we will gladly assist you with any queries you might have.

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