Maitri Diamonds is a direct manufacturer supplying high-quality IGI certified lab-grown diamonds to jewellers, designers, and workshops across the UK.
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Explore our most popular shapes for jewellers, bespoke designers and trade buyers. Available from 0.10ct – 10ct, calibrated on request, with IGI/GIA certification options.
Tailored for UK jewellers, designers and workshops, offering the reliability, quality and consistency the trade depends on.
Direct-from-grower pricing with stable margins for UK jewellers and resellers.
Inventory ready to ship with secure, insured logistics for urgent orders.
Stones graded by the world’s most trusted gemological laboratories.
Precise cutting and strict QC ensures uniformity across orders and matched pairs.
From 0.10ct to 10ct, including matched pairs and calibrated stones.
Over a decade of manufacturing expertise supporting jewellery brands worldwide.
Founded in 2012, Maitri Diamonds was built on a simple but powerful belief: diamonds should be stunning, accessible, and entirely ethical. What began as a vision to create a modern alternative to mined diamonds has grown into a global lab-grown diamond manufacturer trusted by jewellers worldwide.
Our mission is to revolutionise the fine jewellery industry with conflict-free, sustainable lab-grown diamonds, crafted using advanced technology and responsible practices. Each stone reflects our commitment to innovation, precision cutting, and reduced environmental impact.
As we expand into the UK, our goal is to bring jewellers, designers and trade workshops a dependable, world-class supply partner, offering consistent quality and reliable supply.
Speak to Our Diamond ExpertA simple wholesale process designed for jewellers, workshops and bespoke designers. Fast, transparent and tailored for UK trade buyers.
Request our latest wholesale pricing and available lab-grown diamond inventory.
Select the stones that match your size, shape, colour, clarity and budget requirements.
We provide transparent wholesale pricing, certification details and availability.
Approve your selected stones and confirm the order with our trade team.
Secure tracked delivery across the UK with express options available for urgent orders.
All stones supplied by Maitri Diamonds can be provided with international certification from leading gemological laboratories including IGI and GIA. Certification ensures transparency, consistent grading standards and confidence for UK jewellers sourcing diamonds for engagement rings, fine jewellery collections and bespoke commissions.
Submit Your Requirements
Get access to our latest wholesale lab grown diamonds pricing and available stock list for the UK trade. We support jewellers with consistent supply and flexible ordering.
Request Wholesale Pricing & Stock List
Your information is kept confidential and never shared.
Tell us about your ideal ring and we’ll share tailored options with pricing. Crafted to order using certified lab-grown diamonds in your choice of style, metal and specifications.
Custom made to order • Crafted in 3–10 days • No obligation quote
Tell us about your application and requirements. Our team will recommend suitable diamond materials and sample options for evaluation.
Get current trade pricing and available lab grown diamonds for UK jewellers and designers. Single stones or parcels, with no minimum order and fast UK delivery.
