18ct White Gold Round Double Halo Engagement Ring (G1100521)
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Description
This is an 18ct white gold double halo engagement ring with a swirl bypass design, pavé-set shoulders and a four-claw centre setting.
The design
The double halo surrounds the centre stone in two concentric rows of micro-pavé diamonds, amplifying brilliance and finger coverage. The four-claw setting secures the centre stone while allowing light to reach the crown and pavilion. An asymmetric flowing shank sweeps into a swirl bypass design, with pavé-set shoulders continuing into the swirl to create unbroken sparkle across the band.
Setting & band
Micro-pavé diamonds are grain-set throughout both halos and along the shoulders, each stone held by tiny beads of metal raised from the surface. The court profile curves gently on the inside for comfort fit, while the polished finish reflects light cleanly across every surface. The swirl bypass design lends the shank an open, airy quality that balances the visual weight of the double halo.
The metal
Eighteen-carat white gold forms the entire structure—band, claws, halos and pavé settings. The alloy combines 75% pure gold with white metals for strength and a cool, neutral tone that complements white diamonds. The polished finish highlights the metal's reflective quality, while the court profile ensures the band sits comfortably against the finger.
Who it suits
This engagement ring suits the wearer who values intricate detail and generous sparkle. The double halo and swirl design create substantial finger coverage without excessive height, and the asymmetric shank pairs well with a plain or pavé wedding band. The piece reads as both romantic and contemporary, equally at home alongside other rings or worn alone.
Wear & sizing
The ring is supplied in size M and may be resized; our team can advise on sizing room given the continuous pavé work. Engraving is available on the inner band, and the piece can be made to order in other sizes or with modifications to the design. Browse our full collection of all jewellery online.
Visit our Mall of the South and Greenstone showrooms to see the double halo and swirl detail in person.
Specifications
- Brand: Cassims & Co.
- SKU: G1100521
- Piece type: Ring
- Ring type: Engagement Ring
- Metal: 18ct White Gold
- Style: Double Halo
- Setting: Claw
- Band profile: Court
- Finish: Polished
- Shoulders: Pavé-set
- Size supplied: M
- Gender: Women
- Design details: Swirl bypass design, double halo surrounding centre stone, pavé-set shoulders continuing into swirl, four-claw centre setting, asymmetric flowing shank, micro-pavé throughout halos and band
FAQ
Yes, the ring is supplied in size M and can be resized by our jewellers. Because the shoulders and swirl feature continuous pavé work, sizing room may be limited; we recommend visiting one of our showrooms for a fitting and to discuss the best approach for your finger size.
The micro-pavé diamonds are grain-set, meaning each stone is held by small beads of metal raised from the band. With normal wear the settings remain secure, though we recommend annual inspections to check for any loosening, especially along high-contact areas such as the shoulders.
The asymmetric swirl and double halo create a sculptural profile that pairs well with a plain court band or a pavé wedding ring. Because the shank flows into a bypass design, a contoured or shaped wedding band may sit more flush; our team can advise on pairing options in the showroom.
A double halo features two concentric rows of pavé diamonds surrounding the centre stone, rather than one. This increases brilliance, finger coverage and visual impact, making the centre stone appear larger and amplifying the overall sparkle of the ring.
Yes, engraving is available on the inner band. Because the court profile curves gently, there is room for a short personal inscription. Visit our engraving page or speak to our team for character limits and font options.
This ring is crafted in 18ct white gold and supplied in size M, but it can be made to order in other sizes or with modifications to the design. Contact our showrooms to discuss bespoke options, lead times and any design adjustments you may require.
Warranty
There is no formal manufacturer warranty on jewellery, but Cassims & Co. guarantees its workmanship: if a manufacturing defect or craftsmanship issue appears, we will repair or replace the piece at no charge. Normal wear, accidental damage, lost stones from knocks, and alterations by third parties are not covered.
Professional cleaning, inspection, claw checks and resizing are available at either showroom.
Care guide
- Clean the ring every few weeks with warm water, a drop of mild detergent and a soft brush to remove oils and residue from the micro-pavé settings and under the halo.
- Remove the ring before applying lotions, perfumes or household cleaners, as these can dull the polished finish and leave film on the pavé diamonds.
- Store the ring separately in a soft pouch or lined compartment to prevent the claws and pavé settings from scratching other jewellery.
- Have the ring inspected annually by a jeweller to check the security of the pavé stones and the integrity of the four-claw centre setting.
- Avoid wearing the ring during heavy manual work, exercise or activities where the raised halo and swirl design may catch on fabric or hard surfaces.
- 18ct white gold may develop a subtle patina over time; professional polishing will restore the original reflective finish without affecting the pavé work.
Why buy from Cassims & Co.?
Certified. Hand-finished. Made to be resized.
Independently certified stones
Natural and lab-grown diamonds come with an independent laboratory certificate. Moissanite is always graded and disclosed as moissanite.
Made and serviced in-house
Rings are sized, stones checked and claws tightened by our own jewellers in Johannesburg, with resizing available for the life of the piece.
Custom design
Want it in a different metal, stone or setting? We design and manufacture in-house, with a CAD render and quote before any work starts.
Engraving and gift wrap
Personalised in store, boxed and ready to give.
Nationwide delivery
Tracked courier anywhere in South Africa, free over R3,000. Or collect at Mall of the South or Greenstone.
Delivery & returns
Tracked courier delivery across South Africa in 1–3 working days; free on orders over R3,000. Collect in store at Mall of the South or Greenstone Shopping Centre at no charge.
See our shipping policy and refund policy for full details.
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