This store requires javascript to be enabled for some features to work correctly.
-
Engagement
-
Create Your Own
Ready to Wear Rings
-
Shop by style
-
-
Wedding
-
Wedding Ring Guides
Useful Links
-
Wedding Rings
-
Diamonds
-
Our Diamonds
-
Diamond Guides
Useful Links
-
-
Watches
-
Luxury Watches
-
Shop by brand
-
Diamond Necklaces
Featuring a stunning selection of diamond tennis necklaces, expertly crafted designs adorned with hand-selected natural and lab-grown diamonds. Chosen for their exceptional colour, cut, and clarity, each piece sparkles with timeless elegance and sophistication. Customise your necklace by choosing your preferred metal and diamond shape, creating a unique piece that reflects your style. Celebrate life’s most cherished moments with a lab-grown diamond necklace. Explore elegant and timeless designs crafted to be treasured for a lifetime.
Sorry, there are no products matching your search

Natural and Lab Grown Diamond Necklaces
Custom-made necklaces
Explore our exquisite collection of diamond necklaces, expertly crafted in Hatton Garden. Each piece features hand-selected, GIA-certified natural and lab-grown diamonds, chosen for their exceptional shape, quality, and brilliance. Searching for a Lab-grown diamond tennis necklace? Discover our ethically crafted, sustainable selection. From classic timeless designs to fancy diamond shapes, bezel settings, and unique styles, our collection has something for every taste. Whether you're looking for a sparkling diamond chain, a dazzling halo design, or a customisable tennis necklace, our selection is designed to shine effortlessly.
Have a unique diamond necklace design in mind? Consult our experts online or visit our Hatton Garden showroom to create a bespoke diamond necklace tailored to your vision. Our designers will shape your ideas to make them reality. We’ll guide you through every step, ensuring your ideas are perfectly brought to life. Experience the perfect blend of timeless craftsmanship and modern innovation at leading Hatton Garden jewellers.
We’ve Got You Covered
-
Ethical Sourcing
-
Crafted in London
-
Lifetime Care Package
-
Certified Diamond
-
Secure Shipping
-
Free UK Delivery

We are your premier jeweller situated in the renowned Hatton Garden of London. Our expertise lies in crafting custom engagement rings, featuring both certified natural and lab-grown diamonds, wedding bands, and a diverse selection of luxury watches. At the core of Regal is a fervent dedication to delivering unparalleled customer service, coupled with impeccable craftsmanship and competitive pricing. Our commitment extends to understanding and fulfilling each client's unique desires and needs, ensuring the utmost care in every interaction.