Made to order — dispatched in around four weeks, hallmarked where required
✓ Secure checkout
✓ 14-day returns on standard pieces, and faulty pieces always covered · Returns & Refunds
✓ Read our reviews on Trustpilot
✓ Questions? info@thelabjewellers.com or tap WhatsApp
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.
Vesper captures the sliver of a moon rather than the whole night sky. Its curved edge is small enough for every day, yet the changing stones give the crescent direction, drawing the eye from the fuller centre towards the fine upper tip.
Fourteen round lab-grown diamonds trace the shape, led by a 2.50mm feature stone and followed by graduated accents down to 0.90mm. Together they weigh approximately 0.20ct within an approximately 12.5 x 7.5mm pendant. That controlled change of scale gives the curve its delicacy, while the recognisable crescent keeps the design personal and easy to understand at a glance.
Also in sterling silver. Vesper is available in 925 sterling silver — see the silver version.
Vesper turns a familiar celestial symbol into a finely graduated composition for everyday wear. Fourteen lab-grown diamonds move from 2.50mm down to 0.90mm, giving its small crescent shape definition without overwhelming it. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel. It is also available as a separate 925 sterling silver design.
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.
Set Vesper on a fine chain near the collarbone, where its crescent can be seen clearly against skin or a plain top. It works alone as a small personal motif or above a longer chain for a measured layered look. Keep the spacing open so its curve remains distinct.
How large is the Vesper pendant?
Vesper measures approximately 12.5 x 7.5mm. Its 14 round lab-grown diamonds total approximately 0.20ct, creating a delicate crescent intended to sit easily near the collarbone for everyday wear.
What sizes are the lab-grown diamonds in Vesper?
The feature stone measures 2.50mm. Thirteen graduated round lab-grown diamonds continue the crescent in sizes from 1.70mm down to 0.90mm, so the stone line becomes finer towards the tip.
Does Vesper come with a chain?
Vesper is sold as a pendant on its own, ready for a standard fine chain of your choice. This gives you control over the chain style and the height at which the crescent sits.
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.
