13876 designs

Loose Diamonds

Choosing the stone before the setting is the way to get the most for your money, and it is how the trade has always done it. Our loose collection runs to tens of thousands of certified natural and lab-grown diamonds, in every shape from round brilliant to kite, updated daily.

Filter by shape, carat, colour, clarity and origin, then set your stone into any ring in our collection or a piece designed from scratch. Start with our diamond shapes guide to narrow the outline, then our diamond 4Cs guide to work out where the budget genuinely matters — and read where to spend and where to save on a diamond before you commit. All our stones carry independent laboratory certification and transparent pricing, and our London team will talk you through any of them with no obligation.

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Showing 1–24 of 13876 results
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Radiant Lab-Grown Diamond 0.91ct E VVS1

Radiant Lab-Grown Diamond 0.91ct E VVS1

£285.00
Asscher Lab-Grown Diamond 0.73ct E VVS1

Asscher Lab-Grown Diamond 0.73ct E VVS1

£325.00
Triangular Natural Diamond 1.50ct G VS2

Triangular Natural Diamond 1.50ct G VS2

£6,530.00

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Triangular Natural Diamond 1.00ct H VS2

Triangular Natural Diamond 1.00ct H VS2

£2,115.00
Triangular Natural Diamond 1.02ct J VS2

Triangular Natural Diamond 1.02ct J VS2

£2,260.00
Triangular Natural Diamond 0.70ct H VS2

Triangular Natural Diamond 0.70ct H VS2

£1,310.00
Triangular Natural Diamond 1.00ct I VS2

Triangular Natural Diamond 1.00ct I VS2

£1,985.00
Triangular Natural Diamond 0.71ct F VS2

Triangular Natural Diamond 0.71ct F VS2

£1,330.00
Triangular Natural Diamond 0.71ct G VS1

Triangular Natural Diamond 0.71ct G VS1

£1,275.00
Triangular Natural Diamond 1.01ct D VS2

Triangular Natural Diamond 1.01ct D VS2

£2,705.00
Triangular Natural Diamond 0.70ct E VVS2

Triangular Natural Diamond 0.70ct E VVS2

£1,655.00
Triangular Natural Diamond 0.70ct D VS1

Triangular Natural Diamond 0.70ct D VS1

£1,665.00
Triangular Natural Diamond 0.53ct G VS1

Triangular Natural Diamond 0.53ct G VS1

£970.00
Triangular Natural Diamond 0.60ct D VVS1

Triangular Natural Diamond 0.60ct D VVS1

£1,210.00
Triangular Natural Diamond 0.56ct D VVS1

Triangular Natural Diamond 0.56ct D VVS1

£1,305.00
Triangular Natural Diamond 0.51ct I VS1

Triangular Natural Diamond 0.51ct I VS1

£1,590.00
Triangular Natural Diamond 0.51ct E VVS2

Triangular Natural Diamond 0.51ct E VVS2

£935.00
Triangular Natural Diamond 0.51ct F VS1

Triangular Natural Diamond 0.51ct F VS1

£980.00
Triangular Natural Diamond 0.52ct D VS2

Triangular Natural Diamond 0.52ct D VS2

£985.00
Triangular Natural Diamond 0.51ct D VS2

Triangular Natural Diamond 0.51ct D VS2

£1,015.00
Triangular Natural Diamond 0.50ct H VVS1

Triangular Natural Diamond 0.50ct H VVS1

£1,180.00
Triangular Natural Diamond 0.50ct H VS1

Triangular Natural Diamond 0.50ct H VS1

£1,300.00
Triangular Natural Diamond 0.50ct I VS1

Triangular Natural Diamond 0.50ct I VS1

£750.00
Triangular Natural Diamond 0.51ct D IF

Triangular Natural Diamond 0.51ct D IF

£1,115.00

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Bespoke Design

Not Quite the One?

If the Loose Diamonds ring you have in mind isn't shown here, we can design it with you — from first sketch to finished ring.

The Diamond and Gemstone Guide
Free Download

The Diamond & Gemstone Guide

The 4Cs, how shape changes what you see, and where the money genuinely matters when choosing a stone.

Download Guide