Halo Engagement Rings · Bedfordview, Johannesburg
Halo engagement rings, a brilliant frame around the centre diamond, in South Africa.
A halo engagement ring frames the centre diamond with a ring of small matched diamonds, which makes the centre look larger and wraps it in extra sparkle. Every Prodiam halo ring is made to order in our Bedfordview, Johannesburg workshop, with the centre stone cut to GIA Excellent cut grade at Procut DCW and the melee frame matched and set by hand on our own bench. Single, double and hidden halo settings, in 18k white, yellow or rose gold and platinum, around natural, GIA-certified diamonds, with insured delivery anywhere in South Africa.
Brief us on a halo ring See live ZAR diamond prices → Compare with solitaire →
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Natural diamonds only
Mined-Earth, never lab-grown, by conviction, not price. Kimberley-Process documented from the mine of origin. Why we don’t sell lab-grown →
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GIA & EGL certified
Every loose stone certified by the GIA or EGL. Cert PDF supplied per stone.
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Insured delivery, SA & worldwide
Overnight across South Africa via Brink’s, G4S or our nominated jewellery courier. Insured worldwide dispatch via Ferrari Group and FedEx Custom Critical.
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14-day in-person exchange
In-person sales at the viewing room come with a 14-day exchange courtesy on stock pieces. Distance-sale CPA cooling-off applies.
What a halo setting is, and what it does
A halo is a ring of small matched diamonds, called melee, set in a tight frame around the centre stone. That frame changes how the ring reads in two ways. First, because the small stones sit flush against the centre, the eye takes in the whole bright cluster as a single diamond, so the centre faces up a size or two larger than its carat weight alone would suggest. Second, the melee adds its own fire right around the centre, so the ring catches the light more readily and looks livelier on the hand. The result is a setting that punches above its centre-stone weight for both size and sparkle, which is exactly why the halo has become one of the most-requested engagement styles in South Africa after the plain solitaire.
At Prodiam a halo is not bought in as a finished mount and marked up. We are a Johannesburg diamond dealer and cutting house, directed by Darren Etkind, and we cut the centre stone in-house at Procut DCW to GIA Excellent cut grade, then match and set the melee frame by hand on our own Bedfordview bench. Matching that frame well is a cutter’s job: the small stones have to agree in colour and clarity with the centre and with each other so the halo reads as one continuous band of brightness, not a row of mismatched chips. Doing the cutting and the matching under one roof is what keeps a Prodiam halo crisp, even and honestly priced.
More presence per carat, the honest value of a halo
The genuine value of a halo, for a buyer who cares about quality rather than a sticker, is presence per carat. Because the frame lends the centre stone scale, you can choose a beautifully cut, properly certified centre and let the halo give it the face-up size of a noticeably larger stone. A well-matched halo around a 0.70 ct centre, for instance, can read close to a one-carat look on the hand, and the per-carat price curve means a finely cut stone just under a popular weight threshold is often the cleverer buy than chasing the round number. The point is not to spend less for its own sake; it is to put the budget into cut quality and certification, the things that make a diamond beautiful, and let the design do the work of scale.
It also gives a smaller, exceptional stone a way to wear large. A buyer who would rather have a higher colour and clarity grade, or a flawless GIA Excellent cut, in a modest carat weight can frame it in a halo and present it with real impact. The 4Cs still set the centre stone’s character and price, and the halo is the setting decision layered on top, so you choose the stone on its merit first and the frame second.
Single, double and hidden halo
- Single halo, one row of matched melee encircling the centre. The classic look, adding size and sparkle while staying close to the proportions of the centre diamond. The most restrained and timeless of the three.
- Double halo, a second, slightly larger row of melee set outside the first. This pushes the apparent size and the sparkle further and gives the ring a more elaborate, statement face, for a buyer who wants maximum presence.
- Hidden halo, a row of small diamonds set under the centre stone, around the basket, so it shows only from the side. From above the ring reads as a clean solitaire, then flashes diamonds along the profile when the hand turns. A subtle, contemporary detail.
- Halo with pavé shoulders, the frame carried into small diamonds set along the band, so the light runs down the finger. Any of the above can be combined with pavé or a plain polished shank.
Choosing the centre stone for a halo
A halo flatters almost every diamond shape, and the frame is shaped to follow the centre, a round halo around a round brilliant, an elongated halo around an oval or a cushion, a squared frame around a princess or an emerald cut. Cushions and rounds are the classic halo partners because the soft outline sits so naturally inside a frame, but the choice is yours, and you can weigh every option on our diamond shapes guide before the design begins. One practical note: because the halo already adds brightness and the melee draws the eye outward, a near-colourless centre often faces up beautifully in a halo, which is part of how the setting earns its presence per carat.
| Choice | What we make to order |
|---|---|
| Halo style | Single, double or hidden halo, with or without pavé shoulders |
| Centre shape | Round, oval, cushion, emerald, pear, princess and more, frame shaped to suit |
| Centre cut | Round brilliants polished to GIA Excellent cut grade on our own bench |
| Centre colour | D–F colourless, or G–I near-colourless that faces up white in a halo |
| Centre clarity | IF–VVS, or an eye-clean VS–SI1 where inclusions do not show |
| Melee frame | Matched for colour and clarity to the centre, set by hand at the bench |
| Metal | 18k white, yellow or rose gold, or platinum |
| Certification | GIA / EGL certified centre stone; report supplied with the diamond |
White gold and platinum are the most-requested metals for a halo, because a cool, bright frame reads seamlessly against a colourless or near-colourless centre, while yellow and rose gold give a warmer, more vintage character. We make all of them to order, and pricing is on application: the centre stone drives the figure, the melee and the make are quoted on top, and you receive a firm ZAR quote, excl. VAT, before any work begins. You can see fully-landed ZAR prices on real GIA-certified centre stones on our diamond search.
How a halo ring is made to order
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Brief
The halo style you want, the centre-stone shape, carat, colour and clarity range, the metal, finger size, budget and deadline. We respond within 24 hours.
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Choose the centre stone
We cut or match a GIA-certified centre diamond at Procut DCW, on the daylight tray or by video, each with its report, and quote firm against the stone, the melee and the make.
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Design & match the melee
The halo is drawn up, by CAD render where helpful, and the frame stones are selected and calibrated to agree in colour and clarity with the centre, so the halo reads as one bright band.
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Cast, set & finish
The setting is cast in your chosen metal, the centre and every melee stone are set by hand at the bench, and the ring is hand-polished, then checked under loupe and microscope.
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Hand-over
Presentation at the Bedfordview studio by appointment, or insured overnight courier nationwide via Brink’s or G4S. Certification and a written insurance valuation are included.
A halo is one of several ways to set a centre stone. If you would rather the diamond stand alone, compare the solitaire; if you want the full bespoke route across any setting, see how a custom engagement ring comes together, or browse the wider world of diamond rings we make. When you are ready, brief us and Darren will come back within 24 hours.
Halo engagement rings: common questions
What is a halo engagement ring?
A halo engagement ring is a setting in which the centre diamond is encircled by a ring of small matched diamonds, called melee, that frame it like a border. The halo does two jobs at once: the bright frame makes the centre stone look noticeably larger than its carat weight, and the extra diamonds add sparkle right around it, so the ring reads bigger and livelier on the hand. It is one of the most-requested engagement settings in South Africa after the plain solitaire, and at Prodiam the centre stone is cut in-house at Procut DCW to GIA Excellent cut grade, with the melee frame matched and set by hand on our own Bedfordview bench.
Does a halo make the centre diamond look bigger?
Yes, that is the point of a halo. Because a tight ring of small diamonds sits flush against the centre stone, the eye reads the whole bright cluster as one diamond, so the centre presents a size or two larger than its actual carat weight. A well-matched halo around, for example, a 0.70 ct centre can face up close to a one-carat look. For a premium buyer this is an honest way to get more presence per carat: you spend on a beautifully cut, properly certified centre stone, and the halo lends it scale and extra fire, rather than paying for raw weight you cannot see edge-on.
What is the difference between a single halo and a double halo?
A single halo is one row of melee encircling the centre stone, the classic look, which adds size and sparkle while staying close to the proportions of the centre diamond. A double halo adds a second, slightly larger row of melee outside the first, which pushes the apparent size and the sparkle further and gives the ring a more elaborate, statement face. A double halo makes the centre look larger still and suits a buyer who wants maximum presence, while a single halo is the more restrained, timeless choice. Both are built to order at Prodiam, with every row of melee matched for colour and clarity to the centre on our bench.
What is a hidden halo?
A hidden halo is a row of small diamonds set underneath the centre stone, around the basket of the setting rather than on the top face, so it is only visible from the side. From above the ring looks like a clean solitaire, then it surprises with a flash of diamonds along the profile and when the hand turns. It is a subtle, contemporary detail that adds sparkle and a sense of lift without changing the face-up outline of the centre stone, and it is often combined with a classic claw head. We build hidden-halo settings to order on the same bench, matching the concealed melee to the centre diamond.
Halo or solitaire: which should I choose?
A solitaire shows a single diamond on its own, the purest, most timeless statement, where every rand sits in the one stone you can see. A halo frames that stone in melee, so the ring faces up larger and sparkles more for a given centre-stone budget, at the cost of a slightly busier look and a little more cleaning around the small stones. Choose a solitaire if you want a clean classic and are buying the centre stone for its own merit; choose a halo if you want maximum presence and brilliance per carat, or want a smaller, finely cut centre to wear larger. Both are made to order at Prodiam, so the decision is about the look you want, not what happens to be in stock. You can read the case for each on our solitaire engagement rings page.
Last reviewed: June 2026.