Round brilliant halo engagement rings, handmade to order by our family workshop in the Cotswolds and set with a diamond you choose yourself. The round brilliant is the most popular diamond shape, cut with 57 facets for the most sparkle of any diamond. A halo surrounds the centre diamond with a ring of smaller diamonds for extra sparkle and a bigger look.
Bestsellers in this category
The round brilliant diamond
The round brilliant is cut for maximum sparkle. Its 57 facets are arranged to send as much light as possible back out of the top of the stone, which is why it hides small inclusions and a touch of colour better than any other shape. It suits every setting and every hand, and will never date. The halo follows the outline of the round diamond, so the shape reads clearly from across a room.
Why a halo?
A halo frames the centre diamond with a ring of small diamonds. The extra sparkle makes the centre stone look larger, so it is a good way to get a big look for less. Paired with a diamond-set band, it gives the most sparkle of all.
Choosing your round diamond
Cut grade matters more on a round diamond than on any other shape, because the round is graded for cut. Choose Excellent or Very Good for the best sparkle. Because rounds hide colour and inclusions well, a G to H colour and SI1 clarity often looks just as good face up as a far pricier stone.
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.
Handmade by a family jeweller
We have been making jewellery in Bourton-on-the-Water since 1969 and are members of the National Association of Jewellers. Your ring is made to order in 100% recycled metal, hallmarked, and ready in 3 to 4 weeks, with free UK delivery and free returns within 30 days.
Explore More Engagement Rings
Other styles: Solitaire · Trilogy (3 Stone) · Bezel-Set · Diamond-Set Shoulder
See all: All Round Brilliant Cut Engagement Rings · All Halo Engagement Rings · All Engagement Rings
Frequently Asked Questions
Excellent, or Very Good if you want to put more of your budget into size. Round diamonds are the only shape with a full cut grade, and it has the biggest effect on how much they sparkle.
Yes. The ring of small diamonds adds to the spread of the centre stone, so it looks noticeably larger than it would on its own.
Yes. Every ring can be set with a natural or lab-grown diamond from our live stock. Both are real diamonds; lab-grown stones cost less for the same size and grade.