New Arrival Ring
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9 Carat Lab-Grown Emerald Cut Diamond Band Engagement Ring – 18K White Gold
Regular price From £7,721.70 GBPRegular price -
6 Carat Lab-Grown Trilogy Engagement Ring 18k Yellow Gold – Emerald Cut Diamond
Regular price From £7,759.18 GBPRegular price -
8 Carat Lab-Grown Emerald Cut Diamond Band Engagement Ring - 18k White Gold
Regular price From £6,932.10 GBPRegular price -
8 Carat Lab-Grown Solitaire Engagement Ring Radiant Cut – 18k Yellow Gold
Regular price From £6,932.00 GBPRegular price
The Diamond Cartel Selection
An exclusive portfolio of certificated diamonds, ethically sourced and precision-cut. Refine your search to uncover the rarity meant for you.
The Colours of Forever
From rich sapphires to vibrant emeralds and fiery rubies — explore our curated selection of ethically sourced, certificated gemstones.
Why Diamond Cartel?
We are your silent partner in building a profitable, premium jewellery brand
- In-House Dubai Manufacturing
- Certified Lab-Grown Diamonds
- CAD Design, 3D Printing, Casting, Polishing — All Under One Roof
- Low MOQs for Startups. High Output for Volume Buyers.
- UK / EU Private Label Experts
- Lightning-Fast WhatsApp Support, 7 Days a Week
We’re not just manufacturers. We’re the people behind brands. We help you sell more — with no factory drama.
