Melee Made Simple
No minimum orders & transparent pricing
Whether you need a single parcel or larger production quantities, we make sourcing natural and lab grown melee straightforward.
Our calibrated melee is precision sorted for consistent sizing and reliable setting, with transparent pricing and fast dispatch helping you spend less time sourcing and more time creating beautiful jewellery.
Grown, Not Mined
We specialise in supplying lab grown diamonds cultivated through verified sustainable practices — combining exceptional brilliance with full traceability and ethical sourcing.
Free Shipping + Bulk Savings
Buy more, save more
Get up to 15% off when you buy 5+ gemstones & enjoy free UK shipping on every order
Mined with Integrity
Every diamond we supply is fully Kimberley Process compliant — sourced exclusively from the world's most reputable, audited suppliers. Provenance you can verify, quality you can trust.
Ready For Setting
Precision selected. Expertly sourced. Ready to shine.
From precision-calibrated melee to GIA certified natural diamonds and IGI certified lab grown diamonds, every stone is carefully selected for exceptional quality, brilliance and consistency.
Whether you're creating bespoke jewellery, sourcing certified centre stones or stocking your workshop, The Carat Club makes buying premium diamonds simple.
Diamond Diaries
Designed your ring with AI? Here's how to source the stones
Natural Sapphire, Emerald & Ruby Melee – A Jeweller's Guide to Coloured Gemstone Melee
Lab Grown Fancy Colour Diamonds: The Ultimate Guide to Blue, Pink & Yellow