Platinum oval cut engagement rings, handmade to order by our family workshop in the Cotswolds and set with a diamond you choose yourself. An oval diamond has the sparkle of a round but looks larger for its weight, and its long shape flatters the finger. Platinum is naturally white, so it never needs re-plating, and it is dense and hard-wearing, which keeps claws and small diamonds secure for decades.
The oval cut diamond
The oval is a stretched round brilliant, so it has much the same sparkle. Its long shape spreads the weight across a bigger surface, so an oval looks larger than a round of the same carat weight and makes the finger look longer and slimmer.
Why platinum?
We use 950 platinum, hallmarked in the UK. It is about 95% pure, so it is naturally white all the way through and never needs re-plating. It is heavier than gold and very hard-wearing: rather than wearing away, the metal moves over time and takes on a soft satin look, which a quick polish brings back to a high shine. It is also the best choice if you have sensitive skin.
Choosing your oval diamond
Most people prefer a length-to-width ratio of 1.35 to 1.50. Many ovals show a darker "bow tie" across the middle; a little is normal, so it is worth looking closely at the stone's photos before you choose. A G to H colour and SI1 clarity suit most budgets.
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.
Made to order in the Cotswolds
Every ring is made to order in our family workshop in Bourton-on-the-Water, where we have made fine jewellery since 1969. We use 100% recycled precious metal, every ring is independently hallmarked, and each one takes 3 to 4 weeks. Delivery is free across the UK, and returns are free within 30 days.
Frequently Asked Questions
A darker band across the middle of the stone, caused by the way light passes through an elongated shape. Almost every oval has one to some degree. Check the diamond's photos: a faint bow tie is fine, a strong dark one is best avoided.
All precious metals mark with wear. Platinum moves rather than wearing away, so it keeps its weight and holds the diamond securely. Over time it takes on a soft satin finish, and we can polish it back to a bright shine whenever you like.
Yes. Returns are free within 30 days, and every order comes with a prepaid returns pack.