18ct Yellow & White Gold 0.50ctw Cushion Diamond Double Halo Engagement Ring (G1102148)
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Description
This is an 18ct yellow and white gold engagement ring set with 0.50 carats of cushion-cut diamonds arranged in a double halo, combining two precious metals and three distinct diamond settings in a single design.
The stone
At the centre sits a yellow cushion-cut diamond, secured in a yellow gold claw setting that complements the stone's warm hue. The centre stone is surrounded by an inner halo of yellow diamonds, which in turn is encircled by a middle halo of baguette-cut diamonds. The outermost halo is composed of round white diamonds, all graded VS clarity. The interplay of yellow and white diamonds creates a layered effect across the face of the ring, with a total diamond weight of 0.50 carats distributed across the three halos and centre stone.
Setting & band
The centre stone is held by yellow gold claws, while the outer halo and band are crafted in white gold. The claw setting lifts the centre stone to catch the light, and the double halo frames it with geometric precision. The band has a court profile—gently rounded on the inside for comfort—and plain shoulders that allow the focus to remain on the multi-layered halo. The polished finish runs across both metals, giving the ring a clean, reflective surface.
The metal
The ring is made from 18ct yellow and white gold, a two-tone combination that divides the design: yellow gold for the centre setting, white gold for the band and outer framework. The 18-carat purity offers durability for daily wear while retaining the rich colour of both golds. This piece sits within our wider collection of diamond rings, and you can read more about diamond grading and selection in our diamond jewellery guide.
Who it suits
This engagement ring suits someone drawn to colour and architectural detail, with the yellow centre stone offering a warmer alternative to a traditional white diamond solitaire. The double halo adds presence without excessive height, and the two-tone metalwork pairs well with both yellow and white gold wedding bands. The layered halo design reads clearly on the hand, making it a considered choice for an engagement.
Wear & sizing
The ring is supplied in size M and can be resized to fit. Engraving is available, and a valuation certificate may be arranged separately. If you'd like to adjust the design or metal, the piece can be made to order to your specifications.
We invite you to view this ring in person at our Mall of the South and Greenstone showrooms, where our team can guide you through the details.
Specifications
- Brand: Cassims & Co.
- SKU: G1102148
- Piece type: Ring
- Ring type: Engagement Ring
- Metal: 18ct Yellow & White Gold
- Style: Double Halo
- Setting: Claw
- Band profile: Court
- Finish: Polished
- Shoulders: Plain
- Centre stone: Cushion-cut Diamond (yellow)
- Total diamond weight: 0.50ct
- Diamond clarity: VS
- Size supplied: M
- Gender: Women
FAQ
Yes, the ring is supplied in size M and can be resized by our jewellers to fit your finger. We recommend visiting one of our showrooms for an accurate sizing.
The centre stone and its claw setting are crafted in 18ct yellow gold to complement the yellow diamond, while the band and outer halo settings are in 18ct white gold. Both metals are 18-carat purity.
Clean the ring regularly with warm soapy water and a soft brush to remove oils and dirt that can dull the diamond's brilliance. Avoid harsh chemicals and remove the ring during heavy manual work.
Yes, the court profile band and plain shoulders allow most wedding bands to sit alongside it. The double halo does add height and width, so we recommend bringing the engagement ring when selecting a wedding band to ensure a comfortable fit.
VS (Very Slightly Included) clarity means the diamonds contain minor inclusions that are difficult to see under 10× magnification and invisible to the naked eye. This grade offers excellent visual clarity.
Yes, engraving is available on the inside of the band. Visit our engraving page or speak to our team in-store to arrange this service.
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 regularly with warm water, mild soap and a soft brush to keep the diamonds bright and remove everyday oils.
- Remove the ring before applying lotions, perfumes or cleaning products, as chemicals can build up around the claw settings and dull the stones.
- Store the ring separately in a soft pouch or lined box to prevent the diamonds and metal from scratching other jewellery.
- Avoid wearing the ring during heavy manual work, gardening or gym sessions to protect the claws and prevent the stones from loosening.
- Have the claw settings checked by a jeweller every 12–18 months to ensure the diamonds remain secure, especially given the multiple-stone halo design.
- Both yellow and white gold will develop a patina over time; professional polishing can restore the original lustre when needed.
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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