3 Carat Lab Grown Diamond Rings

Discover the latest additions to the London Diamonds collection, featuring exceptional diamonds, timeless designs and expert craftsmanship. Explore our newest engagement rings, jewellery and fine diamond pieces.

Classic Oval Cut Hidden Halo with Diamond Band - 3ct+ (11.5mm+, E/VS1+)

Regular price £3,495

Regular price Sale price £3,495
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Classic Oval Cut Hidden Halo with Diamond Band - 3ct+ (11.5mm+, D/E & VVS)

Regular price £4,950

Regular price Sale price £4,950
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Classic Oval Trilogy - 3ct+ (D/E & VVS main diamond)

Regular price £2,995

Regular price Sale price £2,995
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Classic Oval Cut Hidden Halo - 3ct+ (11.5mm+, D/E & VVS)

Regular price £4,750

Regular price Sale price £4,750
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Classic Oval Cut Solitaire - 3ct+ (11.5mm+, D/E & VVS)

Regular price £4,495

Regular price Sale price £4,495
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Classic Oval and Pears - 3ct+ (11.5mm+, D/E & VVS)

Regular price £4,950

Regular price Sale price £4,950
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Classic Radiant Cut Hidden Halo - 3ct+ (10mm+, D/E & VVS)

Regular price £4,750

Regular price Sale price £4,750
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Classic Marquise Cut Hidden Halo - 3ct+ (14mm+, E/VS1+)

Regular price £3,350

Regular price Sale price £3,350
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Classic Elongated Cushion Cut Solitaire - 3ct+ (10mm+, D/E & VVS)

Regular price £4,495

Regular price Sale price £4,495
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