Oval|Lab Grown|IGI

7.18ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG605389988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG605389988

Diamond specifications and retailer prices

From £741 GBP

$993 USD

As of October 29, 2026

Save £3,401 GBP (82%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £4,142 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 7.18ct lab-grown oval diamond

This 7.18ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605389988 or 605389988. Listed at 21 retailers as of October 29, 2026, with prices from £741 to £4,142, a £3,401 spread on the same certified stone. Brilliant Earth lists it at £4,142. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.18

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.3°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG605389988

Dimensions16.14 × 11.02 × 6.42 mm

L/W Ratio1.46

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG605389988

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: £4,142 GBP|Low: £711 GBP|High: £4,142 GBP|Avg: £1,647 GBP

Brilliant Earth

Retailer 2

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Retailer 5

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Retailer 7

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Retailer 9

Retailer 10

Retailer 11

Retailer 12

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Retailer 16

October 31, 2026

Retailer 14£741 GBP

Retailer 4£806 GBP

Retailer 6£830 GBP

Retailer 15£859 GBP

Retailer 11£989 GBP

Retailer 12£1,230 GBP

Retailer 5£1,237 GBP

Retailer 13£1,306 GBP

Retailer 9£1,326 GBP

Retailer 3£1,611 GBP

Retailer 2£1,645 GBP

Retailer 8£2,098 GBP

Retailer 7£2,377 GBP

Retailer 16£2,664 GBP

Retailer 10£2,930 GBP

Brilliant Earth£4,142 GBP

45 data points across 16 retailers

21 retailers£741 GBP to £4,142 GBP

Cheapest Retailer

£741 GBP

$993 USD

Retailer 2

£806 GBP

$1,080 USD

View

Retailer 3

£830 GBP

$1,112 USD

View

Final sale: no returns

Retailer 4

£859 GBP

$1,151 USD

View

Price last confirmed 14 days ago

Retailer 5

£859 GBP

$1,151 USD

View

Retailer 6

£989 GBP

$1,325 USD

View

B+

Retailer 7

£1,230 GBP

$1,648 USD

View

Retailer 8

£1,237 GBP

$1,657 USD

View

Retailer 9

£1,306 GBP

€1,666 EUR

View

Retailer 10

£1,326 GBP

View

Retailer 11

£1,611 GBP

$2,158 USD

View

B+

Retailer 12

£1,645 GBP

$2,204 USD

View

B+

Retailer 13

£2,098 GBP

$2,812 USD

View

B+

Retailer 14

£2,270 GBP

$3,042 USD

View

B+

Retailer 15

£2,377 GBP

View

B+

Retailer 16

£2,649 GBP

$3,549 USD

View

B+

Retailer 17

£2,664 GBP

$3,570 USD

View

Retailer 18

£2,930 GBP

View

Retailer 19

£2,995 GBP

$4,013 USD

View

Retailer 20

£4,132 GBP

$5,536 USD

View

Most Expensive

Brilliant Earth

10793002A · Oct 29

£4,142 GBP

$5,550 USD

View

20 more retailers have this diamond

Prices start from £741 GBPSave up to £3,401 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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