Launch offer — 20% off applied automatically at checkout, with complimentary insured DHL Express worldwide

Kayla
A line of light built around 4ct. of round brilliant lab-grown diamond, made to order in your choice of metal.
20% off automatically applied at checkout
Pay in full at checkout, or message the atelier to arrange a deposit and balance schedule.
The Stone
4ct. total weight, Round Brilliant lab-grown diamond. Graded and IGI certified, with the certificate travelling with your piece.
IGIInternational Gemological Institute
The question we are asked most
Yes. The same crystallised carbon in the same lattice, the same 10 on the Mohs scale, the same behaviour in light. IGI grades it against the same four criteria as a mined stone and states its origin on the report — separating the two is a laboratory matter, not something an unaided eye can do.
On resale we will not pretend: a grown stone does not hold value the way a mined one does. But no diamond bought at retail resells for what it cost either. What destroys resale is the markup — showroom rent, staff, unsold stock — not where the stone formed.
The full comparison, including where we would choose naturalThe Details
The Kayla lab diamond tennis bracelet is designed for effortless luxury — approximately 4ct of round brilliant lab-grown diamonds, expertly matched and hand-set to create a fluid silhouette that wraps the wrist in light. Crafted in solid gold or platinum, finished with a secure box clasp.
"A beautifully balanced expression of elegance and everyday luxury — a continuous line of diamonds offering exceptional sparkle with a refined, understated feel."
Care & Craft
Recycled solid gold in the karat you choose, and lab-grown diamonds, grown at the source and graded by IGI. Every metal and stone is documented on your certificate.
A lifetime craftsmanship warranty against manufacturing defects, plus two years of complimentary annual servicing — cleaning, re-polishing and prong checks.
One complimentary resize within the first year on made-to-order rings. A collection piece can come back within thirty days, unworn, for store credit valid for life; bespoke commissions are final, as they are made uniquely for you.
DHL Express, fully insured and signature-required. We ship worldwide, and delivery is complimentary on every order with no minimum.
Hypoallergenic and waterproof — designed to be worn every day, in every season. Presented in LIRÈNE's signature gift box, hand-tied with a satin ribbon — ready to give, or to keep.
Every LIRÈNE piece is crafted with exceptional care and precision — designed to be worn, loved and treasured for years to come.