Certified Marquise Diamonds

Explore our collection of certified & ethically sourced marquise cut lab-grown diamonds. Perfect for jewellery making, these diamonds offer exceptional sparkle with sustainability in mind.

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0.30ct Marquise Lab Grown Diamond

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Regular price From £140.00
Sale price From £140.00 Regular price
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0.30ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from two clarity grades: VVS1 (Very...

0.40ct Marquise Lab Grown Diamond

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Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.40ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from two clarity grades: VVS1 (Very very...

0.50ct Marquise Lab Grown Diamond

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Regular price From £200.00
Sale price From £200.00 Regular price
Unit price
0.50ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

0.60ct Marquise Lab Grown Diamond

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Regular price From £220.00
Sale price From £220.00 Regular price
Unit price
0.60ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

0.70ct Marquise Lab Grown Diamond

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Regular price From £230.00
Sale price From £230.00 Regular price
Unit price
0.70ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

0.80ct Marquise Lab Grown Diamond

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Regular price From £250.00
Sale price From £250.00 Regular price
Unit price
0.80ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

0.90ct Marquise Lab Grown Diamond

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Regular price From £260.00
Sale price From £260.00 Regular price
Unit price
0.90ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.00ct Marquise Lab Grown Diamond

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Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.00ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.10ct Marquise Lab Grown Diamond

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Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.10ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.20ct Marquise Lab Grown Diamond

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Regular price From £360.00
Sale price From £360.00 Regular price
Unit price
1.20ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.30ct Marquise Lab Grown Diamond

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Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.30ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.40ct Marquise Lab Grown Diamond

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Regular price From £520.00
Sale price From £520.00 Regular price
Unit price
1.40ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.50ct Marquise Lab Grown Diamond

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Regular price From £540.00
Sale price From £540.00 Regular price
Unit price
1.50ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.60ct Marquise Lab Grown Diamond

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Regular price From £750.00
Sale price From £750.00 Regular price
Unit price
1.60ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.70ct Marquise Lab Grown Diamond

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Regular price From £800.00
Sale price From £800.00 Regular price
Unit price
1.70ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.80ct Marquise Lab Grown Diamond

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Regular price From £990.00
Sale price From £990.00 Regular price
Unit price
1.80ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

1.90ct Marquise Lab Grown Diamond

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Regular price From £1,180.00
Sale price From £1,180.00 Regular price
Unit price
1.90ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

2.00ct Marquise Lab Grown Diamond

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Regular price From £1,200.00
Sale price From £1,200.00 Regular price
Unit price
2.00ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...

3.00ct Marquise Lab Grown Diamond

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Regular price From £2,300.00
Sale price From £2,300.00 Regular price
Unit price
3.00ct Marquise Lab Grown Diamond  Beautiful D colour grade Choose from three clarity grades: IF (Internally...
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