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At ASR Gems in Hatton Garden, London, we make it simple to design your perfect engagement ring online. Choose from timeless styles — solitaire, halo, vintage, or modern — and customise your setting in platinum, white gold, yellow gold, or rose gold. Complete your design with a natural or lab-grown diamond to suit your budget.

Whether you’re looking to buy an engagement ring in London or explore our collection of diamond wedding bands, our step-by-step ring builder gives you full control. Every piece is handcrafted by expert Hatton Garden jewellers, trusted for quality and precision. Visit our jewellery shop in Hatton Garden or order online with secure checkout.