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Exceptional Diamonds. Bespoke Jewellery. Trusted Trade Partnership.

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01.

Natural GIA diamonds, certified stones, calibrated melee and specialist sourcing.

&

Lab Grown IGI diamonds 

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02.

Manufacturing & supply of a large range of Diamond Jewellery

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03.

Workshop Services:

Trade Repairs,

Setting,

Laser work,

Sizing .

48hr Turnaround

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04.

Full Bespoke Services:

CAD bespoke designs, 

(Wax Models,

Plastic Models and Castings)  &

re-modelling existing pieces.

London's specialist diamond supplier and jewellery manufacturer, providing UK Retail jewellers with natural diamonds, lab-grown collections, bespoke CAD design and expert workshop services.
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"Our company was founded on the principle of providing 

exceptional quality and treating each client as our extended family, offering them exceptional service and all the care they need."

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From Idea To Exquisite Jewellery 

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IDEA

Share you ideas.

Your vision is the beginning.

CAD DESIGN

Our expert designers in house will design a CAD and render to bring your ideas to life.

PLASTIC MODEL

We create plastic models to ensure perfect proportions and visual confirmations.

CASTING

Casting 3/4 times a week. we ensure precision, strength and purity.

CLEAN UP -
SETTING

We set each stone with care and precision, to enhance beauty and brilliance.

FINISHED JEWELLERY

The final piece is polished, inspected and perfected to exceed expectations always.

One Partner Every Step and All In-House

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WE PRIDE OURSELVES ON:

 

PRICE

QUALITY

SERVICE

EXPERTISE

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Supporting UK Jewellery industry :

Multiple
Independents
Designers
Goldsmiths

 

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Our 
Story

"From supplying your everyday diamond needs to creating exclusive bespoke collections, NB Diamonds provides the expertise, speed and flexibility your business requires. 

We help jewellery businesses grow, by partnering with you to achieve the price targets and quality you need."

What Clients Say

" Excellent service - professional and knowledgeable throughout. Would not hesitate to recommend them. " 

James.B - jewellery store owner

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