Get FREE lab diamond jewellery on purchases over £1,000. Apply at checkout.

Shop Diamond jewellery at up to 60% off*

Home
Loose Diamonds
3 Carat Marquise Diamonds

3 Carat Marquise Lab Grown Diamonds

(381)

If you love making a statement that shows elegance and drama, then go for a 3-carat marquise diamond. A long boat-like structure with a brilliant sparkle and pointed ends has a longer visual appearance with the same carat weight as a classic shape. Prioritising the cut for a marquise showcases a classy vintage look with a touch of contemporary drama. These cuts in a 3-carat weight range will definitely stand out with a serious presence.

... Read More

Colored Lab Diamonds

Filters

Reset

basic

advanced

Advanced Filters

3.04 carat f VS2 EX Cut IGI marquise diamond

3.04 carat marquise diamond thumb image

3.04 carat marquise diamond

f | VS2 | EX | IGI

£1,204 £1,720

FLAT 30% OFF

3.09 carat e VS2 EX Cut IGI marquise diamond

3.09 carat marquise diamond thumb image

3.09 carat marquise diamond

e | VS2 | EX | IGI

£1,248 £1,783

FLAT 30% OFF

3.49 carat f VS1 EX Cut IGI marquise diamond

3.49 carat marquise diamond thumb image

3.49 carat marquise diamond

f | VS1 | EX | IGI

£1,368 £1,954

FLAT 30% OFF

3.06 carat d VS2 EX Cut IGI marquise diamond

3.06 carat marquise diamond thumb image

3.06 carat marquise diamond

d | VS2 | EX | IGI

£1,493 £2,133

FLAT 30% OFF

3.42 carat f VVS1 EX Cut IGI marquise diamond

3.42 carat marquise diamond thumb image

3.42 carat marquise diamond

f | VVS1 | EX | IGI

£1,550 £2,214

FLAT 30% OFF

3.18 carat d VVS2 EX Cut IGI marquise diamond

3.18 carat marquise diamond thumb image

3.18 carat marquise diamond

d | VVS2 | EX | IGI

£1,730 £2,471

FLAT 30% OFF

3.34 carat d VS1 EX Cut IGI marquise diamond

3.34 carat marquise diamond thumb image

3.34 carat marquise diamond

d | VS1 | EX | IGI

£1,896 £2,709

FLAT 30% OFF

3.4 carat d VVS1 EX Cut IGI marquise diamond

3.4 carat marquise diamond thumb image

3.4 carat marquise diamond

d | VVS1 | EX | IGI

£2,283 £3,261

FLAT 30% OFF

3.02 carat f IF EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

f | IF | EX | IGI

£3,539 £5,056

FLAT 30% OFF

3.2 carat e IF EX Cut IGI marquise diamond

3.2 carat marquise diamond thumb image

3.2 carat marquise diamond

e | IF | EX | IGI

£3,824 £5,463

FLAT 30% OFF

3.04 carat f VS2 EX Cut IGI marquise diamond

3.04 carat marquise diamond thumb image

3.04 carat marquise diamond

f | VS2 | EX | IGI

£1,228 £1,754

FLAT 30% OFF

3 carat e VS2 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

e | VS2 | EX | IGI

£1,236 £1,766

FLAT 30% OFF

3.04 carat f VS1 EX Cut IGI marquise diamond

3.04 carat marquise diamond thumb image

3.04 carat marquise diamond

f | VS1 | EX | IGI

£1,246 £1,780

FLAT 30% OFF

3.1 carat f VS2 EX Cut IGI marquise diamond

3.1 carat marquise diamond thumb image

3.1 carat marquise diamond

f | VS2 | EX | IGI

£1,265 £1,807

FLAT 30% OFF

3.02 carat e VS2 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

e | VS2 | EX | IGI

£1,280 £1,829

FLAT 30% OFF

3.08 carat f VVS2 EX Cut IGI marquise diamond

3.08 carat marquise diamond thumb image

3.08 carat marquise diamond

f | VVS2 | EX | IGI

£1,306 £1,866

FLAT 30% OFF

3 carat e VS2 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

e | VS2 | EX | IGI

£1,321 £1,887

FLAT 30% OFF

3 carat f VS2 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

f | VS2 | EX | IGI

£1,336 £1,909

FLAT 30% OFF

3.01 carat f VVS2 EX Cut IGI marquise diamond

3.01 carat marquise diamond thumb image

3.01 carat marquise diamond

f | VVS2 | EX | IGI

£1,336 £1,909

FLAT 30% OFF

3.01 carat f VVS2 EX Cut IGI marquise diamond

3.01 carat marquise diamond thumb image

3.01 carat marquise diamond

f | VVS2 | EX | IGI

£1,336 £1,909

FLAT 30% OFF

3.01 carat e VS2 EX Cut IGI marquise diamond

3.01 carat marquise diamond thumb image

3.01 carat marquise diamond

e | VS2 | EX | IGI

£1,340 £1,914

FLAT 30% OFF

3.5 carat f VS1 EX Cut IGI marquise diamond

3.5 carat marquise diamond thumb image

3.5 carat marquise diamond

f | VS1 | EX | IGI

£1,344 £1,920

FLAT 30% OFF

3.25 carat f VS1 EX Cut IGI marquise diamond

3.25 carat marquise diamond thumb image

3.25 carat marquise diamond

f | VS1 | EX | IGI

£1,346 £1,923

FLAT 30% OFF

3.01 carat f VS1 EX Cut IGI marquise diamond

3.01 carat marquise diamond thumb image

3.01 carat marquise diamond

f | VS1 | EX | IGI

£1,348 £1,926

FLAT 30% OFF

3.02 carat f VVS2 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

f | VVS2 | EX | IGI

£1,349 £1,927

FLAT 30% OFF

3.04 carat f VVS2 EX Cut IGI marquise diamond

3.04 carat marquise diamond thumb image

3.04 carat marquise diamond

f | VVS2 | EX | IGI

£1,350 £1,929

FLAT 30% OFF

3.05 carat f VVS2 EX Cut IGI marquise diamond

3.05 carat marquise diamond thumb image

3.05 carat marquise diamond

f | VVS2 | EX | IGI

£1,354 £1,934

FLAT 30% OFF

3.05 carat f VVS2 EX Cut IGI marquise diamond

3.05 carat marquise diamond thumb image

3.05 carat marquise diamond

f | VVS2 | EX | IGI

£1,354 £1,934

FLAT 30% OFF

3.33 carat e VS2 EX Cut IGI marquise diamond

3.33 carat marquise diamond thumb image

3.33 carat marquise diamond

e | VS2 | EX | IGI

£1,358 £1,940

FLAT 30% OFF

3.06 carat f VVS2 EX Cut IGI marquise diamond

3.06 carat marquise diamond thumb image

3.06 carat marquise diamond

f | VVS2 | EX | IGI

£1,359 £1,941

FLAT 30% OFF

3.08 carat f VVS2 EX Cut IGI marquise diamond

3.08 carat marquise diamond thumb image

3.08 carat marquise diamond

f | VVS2 | EX | IGI

£1,359 £1,941

FLAT 30% OFF

3 carat e VS2 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

e | VS2 | EX | IGI

£1,365 £1,950

FLAT 30% OFF

3.02 carat f VVS2 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

f | VVS2 | EX | IGI

£1,365 £1,950

FLAT 30% OFF

3 carat f VS1 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

f | VS1 | EX | IGI

£1,365 £1,950

FLAT 30% OFF

3.01 carat f VVS2 EX Cut IGI marquise diamond

3.01 carat marquise diamond thumb image

3.01 carat marquise diamond

f | VVS2 | EX | IGI

£1,369 £1,956

FLAT 30% OFF

3.02 carat e VS2 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

e | VS2 | EX | IGI

£1,371 £1,959

FLAT 30% OFF

3.02 carat e VS2 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

e | VS2 | EX | IGI

£1,373 £1,961

FLAT 30% OFF

3.47 carat f VS1 EX Cut IGI marquise diamond

3.47 carat marquise diamond thumb image

3.47 carat marquise diamond

f | VS1 | EX | IGI

£1,374 £1,963

FLAT 30% OFF

3.03 carat e VS2 EX Cut IGI marquise diamond

3.03 carat marquise diamond thumb image

3.03 carat marquise diamond

e | VS2 | EX | IGI

£1,375 £1,964

FLAT 30% OFF

3.09 carat f VS2 EX Cut IGI marquise diamond

3.09 carat marquise diamond thumb image

3.09 carat marquise diamond

f | VS2 | EX | IGI

£1,379 £1,970

FLAT 30% OFF

3.1 carat f VVS2 EX Cut IGI marquise diamond

3.1 carat marquise diamond thumb image

3.1 carat marquise diamond

f | VVS2 | EX | IGI

£1,382 £1,974

FLAT 30% OFF

3.02 carat e VS1 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

e | VS1 | EX | IGI

£1,382 £1,974

FLAT 30% OFF

3.06 carat f VS1 EX Cut IGI marquise diamond

3.06 carat marquise diamond thumb image

3.06 carat marquise diamond

f | VS1 | EX | IGI

£1,383 £1,976

FLAT 30% OFF

3.04 carat f VVS2 EX Cut IGI marquise diamond

3.04 carat marquise diamond thumb image

3.04 carat marquise diamond

f | VVS2 | EX | IGI

£1,385 £1,979

FLAT 30% OFF

3.01 carat f VS1 EX Cut IGI marquise diamond

3.01 carat marquise diamond thumb image

3.01 carat marquise diamond

f | VS1 | EX | IGI

£1,386 £1,980

FLAT 30% OFF

3.06 carat f VVS2 EX Cut IGI marquise diamond

3.06 carat marquise diamond thumb image

3.06 carat marquise diamond

f | VVS2 | EX | IGI

£1,389 £1,984

FLAT 30% OFF

3.02 carat f VS1 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

f | VS1 | EX | IGI

£1,391 £1,987

FLAT 30% OFF

3.07 carat f VVS2 EX Cut IGI marquise diamond

3.07 carat marquise diamond thumb image

3.07 carat marquise diamond

f | VVS2 | EX | IGI

£1,393 £1,990

FLAT 30% OFF

3.07 carat f VVS2 EX Cut IGI marquise diamond

3.07 carat marquise diamond thumb image

3.07 carat marquise diamond

f | VVS2 | EX | IGI

£1,393 £1,990

FLAT 30% OFF

3.07 carat f VS1 EX Cut IGI marquise diamond

3.07 carat marquise diamond thumb image

3.07 carat marquise diamond

f | VS1 | EX | IGI

£1,394 £1,991

FLAT 30% OFF

3 carat f VS2 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

f | VS2 | EX | IGI

£1,396 £1,994

FLAT 30% OFF

3 carat f VS2 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

f | VS2 | EX | IGI

£1,396 £1,994

FLAT 30% OFF

3.08 carat f VVS2 EX Cut IGI marquise diamond

3.08 carat marquise diamond thumb image

3.08 carat marquise diamond

f | VVS2 | EX | IGI

£1,398 £1,997

FLAT 30% OFF

3.08 carat e VS1 EX Cut IGI marquise diamond

3.08 carat marquise diamond thumb image

3.08 carat marquise diamond

e | VS1 | EX | IGI

£1,398 £1,997

FLAT 30% OFF

3.07 carat f VS1 EX Cut IGI marquise diamond

3.07 carat marquise diamond thumb image

3.07 carat marquise diamond

f | VS1 | EX | IGI

£1,398 £1,997

FLAT 30% OFF

3.02 carat f VS2 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

f | VS2 | EX | IGI

£1,405 £2,007

FLAT 30% OFF

3 carat f VVS2 EX Cut IGI marquise diamond

3 carat marquise diamond thumb image

3 carat marquise diamond

f | VVS2 | EX | IGI

£1,410 £2,014

FLAT 30% OFF

3.07 carat f VS1 EX Cut IGI marquise diamond

3.07 carat marquise diamond thumb image

3.07 carat marquise diamond

f | VS1 | EX | IGI

£1,412 £2,017

FLAT 30% OFF

3.05 carat f VS2 EX Cut IGI marquise diamond

3.05 carat marquise diamond thumb image

3.05 carat marquise diamond

f | VS2 | EX | IGI

£1,419 £2,027

FLAT 30% OFF

3.02 carat f VVS2 EX Cut IGI marquise diamond

3.02 carat marquise diamond thumb image

3.02 carat marquise diamond

f | VVS2 | EX | IGI

£1,419 £2,027

FLAT 30% OFF