Who We Are

We deliver ethically sourced, premium natural and lab grown melee diamonds directly to your door - we're revolutionising how jewellers worldwide source for their creations.

Melee, Made Simple

No minimum orders & transparent pricing

We believe everyone—from passionate hobbyists to artisan crafters and large-scale jewellers—deserves access to premium melee diamonds with ease. Our commitment is simple: delivering exceptional quality at unbeatable prices, empowering every corner of the jewellery industry.

Diamonds, Delivered Fast

Pick your perfect diamonds in just a few clicks

Forget endless calls, emails and tedious sorting. Our meticulously calibrated, quality-assured melee diamonds are ready to ship—saving you time and hassle.

Our Quality

Colourless Diamonds

D-G colour diamonds

High Clarity

Choose from VVS, VS or SI clarity

Perfectly Cut

Every stone is excellent cut

All Sizes

From 0.8mm to 6mm melee

My only stop for diamonds

"We found the customer service extremely helpful and transparent, all questions were answered quickly. Prices and quality are great and because they're UK based they're easy to deal with on a regular basis"

Oliver T

Best place for melee

"Have been using CC for sourcing melee for the jewellery I make for a few years now. Always easy to deal with and my order is always correct and arrives within a few days. Have reccommended to other jewellers I know!"

Katherine W

Easy to use and quality second to none

"Finding the melee you need is really simple and it always arrives well packaged and sizes correct. Quality is second to none too compared to other suppliers I've used in the past"

Marian P

Fabulous Service & Great Quality

"I ordered yesterday and was amazed when my package was delivered this morning by Royal Mail. My items were nicely packed and were of great quality and really good value. I’m very, very pleased and will definitely use caratclub again"

Julie M

Flawless experience

"Flawless experience from the beginning until the end. My items were shipped within the expected delivery date and are super sparkly! The experience was perfect. Thank you to the carat club team"

Ellie B

Found exactly what I need

"Such excellent customer care. I had a very specific need that I couldn't find at their website so I asked them for it. I got an answer in less than 24 hours offering me the perfect solution and made things very easy for me. Totally recommend this website"

Oscar D

Responsible Sourcing

We exclusively offer diamonds that adhere to the rigorous Kimberley Process, ensuring they are ethically sourced, cut, and traded. We only sell diamonds sourced from the world's most reputable, transparent, and well-established suppliers