Overview Five oval diamonds, set in a straight line, each one soft, luminous and gently elongated. Together they create a ring of quiet opulence, with the flattering length of the oval carried right across the finger. Choose 9ct or 18ct white, yellow or rose gold, or platinum, with natural or lab grown diamonds in total weights from 1.00ct to 2.00ct. Every ring is crafted to order and hallmarked at the London Assay Office. What Our Experts Say Ovals face up larger than round diamonds of the same weight, so a row of five gives generous presence without heavy carat weight. The subtlety is transparency. In a line of stones, one with a faint haze looks noticeably duller than its neighbours, which is why every oval should be checked in daylight before it joins the row. Not sure of your ring size? See our ring size guide.