IGI Certified Lab Grown Diamonds

Explore our premium collection of ethically sourced and sustainably grown IGI certified lab grown diamonds. These diamonds deliver exceptional clarity, brilliance and fire, making them ideal for custom jewellery making, engagement rings or accent pieces.

Filters

Shape

Colour

10.00ct Oval Lab Grown Diamond - The Carat Club

0.30ct Oval Lab Grown Diamond

Regular price From £110.00
Sale price From £110.00 Regular price
Unit price
0.30ct Oval Lab Grown Diamond - IGI Certified IGI certified 0.30ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.40ct Oval Lab Grown Diamond

Regular price From £160.00
Sale price From £160.00 Regular price
Unit price
0.40ct Oval Lab Grown Diamond - IGI Certified IGI certified 0.40ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.50ct Oval Lab Grown Diamond

Regular price From £170.00
Sale price From £170.00 Regular price
Unit price
0.50ct Oval Lab Grown Diamond - IGI Certified IGI certified 0.50ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.60ct Oval Lab Grown Diamond

Regular price From £190.00
Sale price From £190.00 Regular price
Unit price
0.60ct Oval Lab Grown Diamond - IGI Certified IGI certified 0.60ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.70ct Oval Lab Grown Diamond

Regular price From £210.00
Sale price From £210.00 Regular price
Unit price
0.70ct Oval Lab Grown Diamond - IGI Certified IGI certified 0.70ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.80ct Oval Lab Grown Diamond

Regular price From £230.00
Sale price From £230.00 Regular price
Unit price
0.80ct Oval Lab Grown Diamond - IGI Certified IGI certified 0.80ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

0.90ct Oval Lab Grown Diamond

Regular price From £240.00
Sale price From £240.00 Regular price
Unit price
0.90ct Oval Lab Grown Diamond - IGI Certified IGI certified 0.90ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.00ct Oval Lab Grown Diamond

Regular price From £260.00
Sale price From £260.00 Regular price
Unit price
1.00ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.00ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.10ct Oval Lab Grown Diamond

Regular price From £270.00
Sale price From £270.00 Regular price
Unit price
1.10ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.10ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.20ct Oval Lab Grown Diamond

Regular price From £280.00
Sale price From £280.00 Regular price
Unit price
1.20ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.20ct oval lab grown diamond,...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

0.50ct Green Oval Lab Grown Diamond

Regular price £280.00
Sale price £280.00 Regular price
Unit price
0.50ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 0.50ct fancy vivid green...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

1.00ct Blue Oval Lab Grown Diamond

Regular price £300.00
Sale price £300.00 Regular price
Unit price
1.00ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid blue...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.30ct Oval Lab Grown Diamond

Regular price From £310.00
Sale price From £310.00 Regular price
Unit price
1.30ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.30ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.40ct Oval Lab Grown Diamond

Regular price From £340.00
Sale price From £340.00 Regular price
Unit price
1.40ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.40ct oval lab grown diamond,...
4.00ct Yellow Oval Lab Grown Diamond - The Carat Club

1.00ct Yellow Oval Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.00ct Yellow Oval Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy intense yellow...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

1.50ct Blue Oval Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.50ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid blue...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

1.00ct Green Oval Lab Grown Diamond

Regular price £360.00
Sale price £360.00 Regular price
Unit price
1.00ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy vivid green...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.50ct Oval Lab Grown Diamond

Regular price From £390.00
Sale price From £390.00 Regular price
Unit price
1.50ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.50ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.60ct Oval Lab Grown Diamond

Regular price From £400.00
Sale price From £400.00 Regular price
Unit price
1.60ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.60ct oval lab grown diamond,...
4.00ct Yellow Oval Lab Grown Diamond - The Carat Club

1.20ct Yellow Oval Lab Grown Diamond

Regular price £420.00
Sale price £420.00 Regular price
Unit price
1.20ct Yellow Oval Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy intense yellow...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

1.20ct Green Oval Lab Grown Diamond

Regular price £425.00
Sale price £425.00 Regular price
Unit price
1.20ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 1.20ct fancy vivid green...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.70ct Oval Lab Grown Diamond

Regular price From £450.00
Sale price From £450.00 Regular price
Unit price
1.70ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.70ct oval lab grown diamond,...
4.00ct Yellow Oval Lab Grown Diamond - The Carat Club

1.50ct Yellow Oval Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.50ct Yellow Oval Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy intense yellow...
4.00ct Pink Oval Lab Grown Diamond - The Carat Club

1.00ct Pink Oval Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
1.00ct Pink Oval Lab Grown Diamond - IGI Certified IGI certified 1.00ct fancy intense pink...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

2.00ct Blue Oval Lab Grown Diamond

Regular price £480.00
Sale price £480.00 Regular price
Unit price
2.00ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid blue...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.80ct Oval Lab Grown Diamond

Regular price From £500.00
Sale price From £500.00 Regular price
Unit price
1.80ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.80ct oval lab grown diamond,...
10.00ct Oval Lab Grown Diamond - The Carat Club

1.90ct Oval Lab Grown Diamond

Regular price From £525.00
Sale price From £525.00 Regular price
Unit price
1.90ct Oval Lab Grown Diamond - IGI Certified IGI certified 1.90ct oval lab grown diamond,...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

1.50ct Green Oval Lab Grown Diamond

Regular price £530.00
Sale price £530.00 Regular price
Unit price
1.50ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy vivid green...
4.00ct Yellow Oval Lab Grown Diamond - The Carat Club

1.70ct Yellow Oval Lab Grown Diamond

Regular price £540.00
Sale price £540.00 Regular price
Unit price
1.70ct Yellow Oval Lab Grown Diamond - IGI Certified IGI certified 1.70ct fancy intense yellow...
10.00ct Oval Lab Grown Diamond - The Carat Club

2.00ct Oval Lab Grown Diamond

Regular price From £550.00
Sale price From £550.00 Regular price
Unit price
2.00ct Oval Lab Grown Diamond - IGI Certified IGI certified 2.00ct oval lab grown diamond,...
4.00ct Yellow Oval Lab Grown Diamond - The Carat Club

2.00ct Yellow Oval Lab Grown Diamond

Regular price £600.00
Sale price £600.00 Regular price
Unit price
2.00ct Yellow Oval Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy intense yellow...
4.00ct Pink Oval Lab Grown Diamond - The Carat Club

1.50ct Pink Oval Lab Grown Diamond

Regular price £600.00
Sale price £600.00 Regular price
Unit price
1.50ct Pink Oval Lab Grown Diamond - IGI Certified IGI certified 1.50ct fancy intense pink...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

2.50ct Blue Oval Lab Grown Diamond

Regular price £720.00
Sale price £720.00 Regular price
Unit price
2.50ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 2.50ct fancy vivid blue...
10.00ct Oval Lab Grown Diamond - The Carat Club

2.50ct Oval Lab Grown Diamond

Regular price From £740.00
Sale price From £740.00 Regular price
Unit price
2.50ct Oval Lab Grown Diamond - IGI Certified IGI certified 2.50ct oval lab grown diamond,...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

1.70ct Green Oval Lab Grown Diamond

Regular price £740.00
Sale price £740.00 Regular price
Unit price
1.70ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 1.70ct fancy vivid green...
4.00ct Pink Oval Lab Grown Diamond - The Carat Club

2.00ct Pink Oval Lab Grown Diamond

Regular price £840.00
Sale price £840.00 Regular price
Unit price
2.00ct Pink Oval Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy intense pink...
4.00ct Blue Oval Lab Grown Diamond - The Carat Club

3.00ct Blue Oval Lab Grown Diamond

Regular price £840.00
Sale price £840.00 Regular price
Unit price
3.00ct Blue Oval Lab Grown Diamond - IGI Certified IGI certified 3.00ct fancy vivid blue...
4.00ct Green Oval Lab Grown Diamond - The Carat Club

2.00ct Green Oval Lab Grown Diamond

Regular price £845.00
Sale price £845.00 Regular price
Unit price
2.00ct Green Oval Lab Grown Diamond - IGI Certified IGI certified 2.00ct fancy vivid green...
10.00ct Oval Lab Grown Diamond - The Carat Club

3.00ct Oval Lab Grown Diamond

Regular price From £850.00
Sale price From £850.00 Regular price
Unit price
3.00ct Oval Lab Grown Diamond - IGI Certified IGI certified 3.00ct oval lab grown diamond,...
4.00ct Pink Oval Lab Grown Diamond - The Carat Club

2.50ct Pink Oval Lab Grown Diamond

Regular price £960.00
Sale price £960.00 Regular price
Unit price
2.50ct Pink Oval Lab Grown Diamond - IGI Certified IGI certified 2.50ct fancy intense pink...
Sort by
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old