Round|Lab Grown|IGI

7.18ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG574364268

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574364268

Diamond specifications and retailer prices

From £1,303 GBP

$1,746 USD

As of October 30, 2026

Save £2,376 GBP (65%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £3,679 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 7.18ct lab-grown round diamond

This 7.18ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574364268 or 574364268. Listed at 14 retailers as of October 29, 2026, with prices from £1,303 to £3,679, a £2,376 spread on the same certified stone. Brilliant Earth lists it at £3,679. 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 angle35.1°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG574364268

Dimensions12.42 × 12.36 × 7.59 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS 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 LG574364268

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 30

Current: £3,679 GBP|Low: £534 GBP|High: £3,799 GBP|Avg: £2,033 GBP|-3.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 29, 2026

Retailer 3£748 GBP

Retailer 7£1,303 GBP

Retailer 6£1,328 GBP

Retailer 2£1,338 GBP

Retailer 10£1,482 GBP

Retailer 8£1,887 GBP

Retailer 9£2,151 GBP

Retailer 4£3,075 GBP

Retailer 5£3,172 GBP

Retailer 11£3,251 GBP

Brilliant Earth£3,679 GBP

26 data points across 11 retailers

14 retailers£1,303 GBP to £3,679 GBP

Retailer 1

£668 GBP

$895 USD

Price last confirmed 37 days ago

Retailer 2

£727 GBP

$974 USD

View

Price last confirmed 37 days ago

Retailer 3

£764 GBP

$1,024 USD

View

Price last confirmed 33 days ago

B+

Retailer 4

£1,303 GBP

$1,746 USD

View

B+

Retailer 5

£1,328 GBP

$1,780 USD

View

B+

Retailer 6

£1,338 GBP

€1,708 EUR

View

B+

Retailer 7

£1,482 GBP

$1,986 USD

View

B+

Retailer 8

£1,887 GBP

$2,529 USD

View

B+

Retailer 9

£2,151 GBP

$2,882 USD

View

Retailer 10

£2,179 GBP

$2,919 USD

View

Price last confirmed 34 days ago

Retailer 11

£3,075 GBP

$4,120 USD

View

Price last confirmed 9 days ago

Retailer 12

£3,172 GBP

View

Price last confirmed 9 days ago

Retailer 13

£3,251 GBP

$4,356 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

7653154A · Oct 29

£3,679 GBP

$4,930 USD

View

13 more retailers have this diamond

Prices start from £1,303 GBPSave up to £2,376 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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7.18ct Round

£1,303 GBP