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18ct Rose Gold Cushion Cut Bezel-Set Engagement Rings

18ct rose gold cushion cut bezel-set engagement rings, handmade to order by our family workshop in the Cotswolds and set with a diamond you choose yourself. The cushion cut has softly rounded corners and large facets, with a romantic, vintage glow. A bezel setting holds the diamond in a smooth rim of metal instead of claws, for a sleek, secure ring.

The cushion cut diamond

The cushion cut is a square or slightly long diamond with softly rounded corners, like a pillow. Its larger facets give big, bold flashes of light, with a warm, vintage feel that goes back over two hundred years. The bezel traces the outline of the cushion diamond in a clean line of metal.

Why a bezel setting?

A bezel wraps a smooth rim of metal right round the diamond instead of holding it with claws. It protects the edge of the stone, sits low on the finger and has nothing to catch on clothes or hair, so it suits an active life and everyday wear.

Why 18ct rose gold?

18ct rose gold is 75% pure gold, warmed to a soft pink by a little copper in the alloy. It is not plated, so the colour never wears off, and it is slightly harder than yellow gold. Some of our rose gold designs set the diamond in a white platinum head for the whitest look, with the pink band around it. For a lower price, see our 9ct rose gold engagement rings.

Choosing your cushion diamond

Our diamond search splits cushions by shape: square cushions have a ratio up to 1.08, and elongated cushions start at 1.15. Cushions can hold a little colour in their corners, so G to H is a good colour choice, with SI1 or better clarity.

Choose your own diamond

Every ring is set with a centre diamond you choose yourself, natural or lab-grown, from our live stock. Each stone has its grading report, and the ring page shows the finished price before you buy.

From our workshop to your door

Each ring is made for you in our Cotswolds workshop in 3 to 4 weeks, in 100% recycled metal, and independently hallmarked. We have made fine jewellery since 1969. UK delivery is free, every order comes with a prepaid returns pack, and returns are free within 30 days.

Frequently Asked Questions

It is down to taste. A square cushion (ratio up to 1.08) gives a classic, soft look; an elongated cushion (1.15 and above) looks larger face up and lengthens the finger. You can search for either.

The metal rim covers the very edge of the stone, so it can look a touch smaller than in claws. In return the diamond is fully protected, and the clean frame gives a crisp, modern outline.

No. The colour comes from the copper in the alloy, all the way through the metal, so there is no plating to wear off. If anything, rose gold warms slightly with age.

Yes. Returns are free within 30 days, and every order comes with a prepaid returns pack.