Approx. 0.50ct · Oval
D–F colour · VS1+ clarity
Made to order — dispatched in around four weeks, hallmarked where required
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Lab-grown diamond quality
D–F colour · VS1 clarity or better
Every lab-grown diamond is D–F colour and VS1 clarity or better. Round brilliant lab-grown diamonds can receive a formal cut grade; fancy shapes are assessed through their proportions, polish, symmetry and overall make. Any piece whose centre stone, on its own, weighs 1.00ct or more includes an individual IGI grading report as standard. Total carat weight does not count towards this.
A little length can make a modest stone feel entirely different. Gleam uses a 6.00 × 4.00mm oval lab-grown diamond to create a narrow line down the neckline, giving 0.50ct an elegant sense of reach. It is polished enough for a meaningful gift and simple enough to become familiar.
The oval is held within a collet setting that follows its curved perimeter. Including the bail, the pendant measures approximately 11.9 x 5.6mm. A chain up to 2.8mm thick will pass through the bail, so Gleam can take on a quieter or more substantial character depending on your choice.
Also in sterling silver. Gleam is available in 925 sterling silver — see the silver version.
Gleam makes thoughtful use of shape, turning 0.50ct into an elongated 6.00 × 4.00mm focal point. Its oval lab-grown diamond is D to F colour and VS1 clarity or better, enclosed by a clean collet setting. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel. The bail fits a chain up to 2.8mm thick, giving you room to personalise the finish.
Sold as a pendant on its own, ready for a chain of your choosing. The bail takes any standard fine chain, so it will sit on one you already own. We are not offering gold chains at the moment while we settle on a supplier we are happy with — email us if you would like to know when they are available.
Every piece is crafted to order in your chosen metal. Our usual timeline is around four weeks from order to dispatch, which includes UK hallmarking where required. More complex pieces may take slightly longer. We confirm the expected timeframe in writing before production begins.
Gleam suits the centre of an open collar, a V neck or a plain high neckline, where the oval can create a clear vertical note. Wear it with rounded earrings to echo its curves. Choose your own fine chain, up to 2.8mm thick, to control both the drop and the overall weight of the look.
How does Gleam's 0.50ct lab-grown diamond measure?
The single oval lab-grown diamond measures 6.00 × 4.00mm and weighs approximately 0.50ct. Including the bail, Gleam measures approximately 11.9 x 5.6mm.
What thickness of chain can I use with Gleam?
Gleam's bail accepts a chain up to 2.8mm thick. It is supplied as a pendant without a chain, allowing you to choose the length and metal combination yourself.
Is Gleam available in yellow gold?
Yes. Gleam can be made in 14kt or 18kt yellow gold, white gold or rose gold. A separate 925 sterling silver version is also available.
Store separately in the pouch or box provided. Avoid contact with harsh chemicals, perfume, and chlorine. Clean gently with a soft cloth or mild soap solution. Remove before swimming, exercising, or sleeping. See our Materials & Care guide for full instructions.
Unsure on size, metal, or lab-grown diamond specification? Email us and we'll guide you to the right option before you order — we reply personally, within two working days.
All pieces are made to order. Sterling silver and gold pieces dispatch in around four weeks, which includes UK hallmarking where required. Every order is tracked and signed for, and UK delivery is free. See how your piece is made, plus our Shipping & Delivery and Returns & Refunds pages for full details.
