Love the way it just floats and sparkles. Have worn it throughout my holiday in the sun in the pool and it looks just beautiful.
A timeless piece with purpose.
Each necklace features a precision-cut lab grown diamond - identical in beauty and brilliance to a natural diamond, but created with modern innovation and zero mining.
Set in durable, waterproof stainless steel and designed to be worn every day, this piece is a reminder that luxury doesn’t have to come at a cost to the planet.
Measurements: Length: 40cm + 2.5 plus 2.5cm extender, weight: 4g.
Carat Size: 0.25
Our jewellery is 100% sweat and waterproof, heat resistant, 10 x stronger than gold-plated jewellery and perfume/lotion safe.
We use the highest grade 316L stainless steel which is a highly durable, recyclable metal. Its properties mean that it does not oxidise or rust, is hypoallergenic, doesn't scratch easily and will not tarnish.
Our jewellery is sweatproof, waterproof, heat resistant, and 10x stronger than gold-plated. It’s hypoallergenic, scratch-resistant, and won’t tarnish - made to wear every day, no extra care needed.
All of our pieces are 100% waterproof which means you can swim, shower, exercise and live in your jewellery without ever having to worry about taking it off.
We make quality jewellery that is designed to last a lifetime. Each piece is protected by our lifetime guarantee meaning if you have any problems your piece will be replaced, no questions asked.
Free UK Delivery: Spend over £75
and enjoy complimentary standard delivery. Orders under £75 ship for a small fee.
Same-Day Dispatch (UK Only): Order before 7pm GMT on weekdays for same-day dispatch. International orders ship the next working day.
30-Day Returns: You can return items within 30 days of delivery, excluding earrings, personalised pieces, and gift packaging.
COMPLETE THE LOOK
Overall rating: 4.8 / 5 from 26 reviews.
Love the way it just floats and sparkles. Have worn it throughout my holiday in the sun in the pool and it looks just beautiful.
Ann D. 5/5 Verified
Beautiful necklace.
Olatoun O. 5/5 Verified
Wonderful amazing quality and service x
Dale W. 5/5 Verified
A very delicate piece that gives a little bit of sparkle. Love to layer this or wear on its own, it's beautiful.
Michele B. 5/5 Verified
Store owner replied: Thank you so much for your 5* review Michele! It’s great to hear that you’re pleased with your purchase of the Lab Grown Diamond Necklace. We hope you continue to enjoy wearing your new jewellery, and we hope to see you again soon!
Lovely necklace
Jackie W. 5/5 Verified
Beautiful dainty necklace.
Charlotte H. 5/5 Verified
So beautiful and elegant. Really glad I bought it.
Juanita B. 4/5 Verified
Absolutely love it, for my daughter’s birthday, she will love it too
Loukia S. 5/5 Verified
Great necklace. Looks really elegant. Very quick delivery.
Mohammad Abid D. 5/5 Verified
Lovely item, beautifully presented..Thank you ☺️
Alison E. 5/5 Verified
Absolutely love this necklace!!
Catherine M. 5/5 Verified
The necklace was a gift for a beautiful bride , she loved it!
Réka F. 5/5 Verified
I have had a Cartier single diamond pendant for a number of years and loved it. But it snapped off by the diamond recently and I was gutted. So rather than buy another Cartier necklace costing thousands I decided to try DLouise as tbh it looked amazing on line with a lab grown diamond. It arrived really quickly and am so happy with it! Great product and concept.
Louise B. 5/5 Verified
Gorgeous I love this necklace😍
Sanie A. 5/5 Verified
Store owner replied: Thank you so much for taking the time out to leave us this review, Sanie! We're so delighted to see that you are happy with your Lab Grown Diamond Necklace, it really is such a gorgeous piece!
Just my type of jewellery, simple yet has big impact
Mayette B. 5/5 Verified
Store owner replied: What a lovely review, Mayette! It means the world to us to hear that you’re enjoying wearing your stunning new Lab Grown Diamond Necklace. Thank you so much for your lovely feedback!
Delicate and very pretty 💜
Sharon O. 5/5 Verified
Store owner replied: We're thrilled that you love the design and style of your Lab Grown Diamond Necklace, Sharon. Thank you for your feedback.
Delicate and gorgeous
Stephanie E. 5/5 Verified
Store owner replied: Hey Stephanie, it makes our day to hear how pleased you are with your stunning Lab Grown Diamond Necklace. Thank you for taking the time to leave a review!
So delicate looking, really lovely
Leanne J. 5/5 Verified
Store owner replied: What a lovely review, Leanne! It means the world to us to hear that you’re enjoying wearing your stunning new Lab Grown Diamond Necklace. Thank you so much for your lovely feedback!
It's lovely but the chain is very short
Samantha D. 4/5 Verified
Store owner replied: Thank you for taking the time to leave a review, Samantha! I’m so happy you love the design of the Lab Grown Diamond Necklace, and we really appreciate your honest feedback - I will of course share this with the team
Love it
Jane R. 5/5 Verified
Store owner replied: Such lovely feedback, Jane, thank you so much again! We're delighted to hear that you love your Lab Grown Diamond Necklace!
Beautiful
Mari Wyn W. 5/5 Verified
Store owner replied: Thank you so much for taking the time out to leave us this review, Mari! So delighted to see that you are happy with your Lab Grown Diamond Necklace, it really is such a gorgeous piece!
Have no worn this yet, but it is a beautiful and simple statement piece.
Lisa H. 5/5 Verified
Store owner replied: Hey Lisa, thank you for your feedback! It’s lovely to hear that you’re pleased with your gorgeous Lab Grown Diamond Necklace. We hope you enjoy wearing your new piece one you wear it!
Delicate and very pretty
Laura W. 5/5 Verified
Store owner replied: Hey Laura, it makes our day to hear how much you love your Lab Grown Diamond Necklace, it's such a beautiful piece. Thank you for your review.
This necklace is so timeless and looks gorgeous when on.
Ruth G. 5/5
Store owner replied: Hey Ruth, thank you for your feedback! It’s lovely to hear that you’re pleased with your gorgeous Lab Grown Diamond Necklace. We hope you enjoy wearing your new jewellery!
I have bought several items from D Louise and I have never been disappointed. Quality 5 star Customer service 5 star A business with excellence as standard. Buy with confidence, Maggie Selby
Maggie S. 5/5
Store owner replied: Hey Maggie, thank you so much for your kind words. It means the world to us to hear how much you love your D.LOUISE pieces, as well as the stunning Lab Grown Diamond Necklace!
Each D.LOUISE piece arrives ready to gift in our signature Lily Pouch and individual jewellery box. You can upgrade further to have our larger gift box and gift bag.
All packaging is fully recyclable and FSC Certified, made from responsibly sourced materials.
No fading. No rusting.
No fading. No discolouring. No taking it off.
All our jewellery is made with a tarnish-free finish, meaning it stays shiny, golden, and beautiful. No matter what your day looks like.
You can wear it in the shower, at the gym, or on the go. It's built to last and made to be lived in.
You can now message us on Whatsapp!
Our team is available Monday-Saturday 9am- 4pm, and are looking forward to supporting you with any queries you may have.