Approx. 2.38ct total · Round
D–F colour · VS1+ clarity
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.
The room sees the centre first. Fiamma begins with an 8.20mm round lab-grown diamond, then draws nineteen smaller round lab-grown diamonds around it so the eye keeps returning to that generous heart. This is an occasion pendant with presence built into every proportion.
The central stone sits in a collet setting, while nineteen 1.50mm stones form a U-cut surround. Together, the twenty lab-grown diamonds weigh approximately 2.38ct within a pendant measuring approximately 12.2 x 12.2mm. The halo does more than decorate the centre. It gives the circular design its breadth, rhythm and unmistakable sense of celebration.
Fiamma is for the moment when a modest pendant would not say enough. Its centre alone measures 8.20mm, while nineteen 1.50mm lab-grown diamonds build a complete halo and bring the total to approximately 2.38ct. Choose 14kt for the harder, more scratch-resistant gold, or 18kt for more pure gold and a heavier feel. Six gold choices let the round design read crisp, warm or softly coloured.
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.
Give Fiamma clear space at the centre of an open neckline and let the 12.2 x 12.2mm form do the work. It suits evening dressing and important occasions, but the chain remains your choice. Wear it on a standard fine chain you own, on its own rather than competing with another pendant.
What creates Fiamma's halo design?
A single 8.20mm round lab-grown diamond forms the centre. Nineteen round lab-grown diamonds, each measuring 1.50mm, create the U-cut surround, giving Fiamma twenty stones and an approximately 2.38ct total weight.
How big is the complete Fiamma pendant?
The pendant measures approximately 12.2 x 12.2mm. Its balanced circular proportions place the 8.20mm centre inside a full halo, so the design has a clear focal point from every angle at the neckline.
Does Fiamma come with a chain?
Fiamma is sold as a pendant on its own and is ready for a standard fine chain of your choosing. This lets you use a chain you already own and select the length that places the halo exactly where you want it.
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.
