Round|Lab Grown|IGI

7.51ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG579383200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579383200

Diamond specifications and retailer prices

From £1,101 GBP

$1,475 USD

As of October 31, 2026

Save £2,750 GBP (71%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £3,851 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 7.51ct lab-grown round diamond

This 7.51ct 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 LG579383200 or 579383200. Listed at 16 retailers as of October 29, 2026, with prices from £1,101 to £3,851, a £2,750 spread on the same certified stone. Brilliant Earth lists it at £3,851. 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

7.51

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG579383200

Dimensions12.52 × 12.43 × 7.77 mm

L/W Ratio1.01

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 LG579383200

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 31

Current: £3,851 GBP|Low: £558 GBP|High: £4,634 GBP|Avg: £2,066 GBP|-2.8%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 31, 2026

Retailer 5£781 GBP

Retailer 3£972 GBP

Retailer 6£1,101 GBP

Retailer 10£1,352 GBP

Retailer 2£1,394 GBP

Retailer 9£1,512 GBP

Retailer 13£1,546 GBP

Retailer 11£1,972 GBP

Retailer 12£2,338 GBP

Retailer 7£3,128 GBP

Retailer 4£3,401 GBP

Retailer 8£3,825 GBP

Brilliant Earth£3,851 GBP

29 data points across 13 retailers

16 retailers£1,101 GBP to £3,851 GBP

Retailer 1

£698 GBP

$935 USD

Price last confirmed 36 days ago

Retailer 2

£759 GBP

$1,017 USD

View

Price last confirmed 38 days ago

Retailer 3

£798 GBP

$1,069 USD

View

Price last confirmed 34 days ago

Retailer 4

£972 GBP

$1,303 USD

View

Price last confirmed 20 days ago

Retailer 5

£1,101 GBP

$1,475 USD

View

B+

Retailer 6

£1,352 GBP

$1,811 USD

View

Retailer 7

£1,394 GBP

€1,779 EUR

View

Retailer 8

£1,512 GBP

View

Price last confirmed 14 days ago

B+

Retailer 9

£1,546 GBP

$2,071 USD

View

B+

Retailer 10

£1,972 GBP

$2,642 USD

View

Retailer 11

£2,276 GBP

$3,049 USD

View

Price last confirmed 34 days ago

B+

Retailer 12

£2,338 GBP

$3,133 USD

View

Retailer 13

£3,128 GBP

View

Retailer 14

£3,401 GBP

$4,557 USD

View

Price last confirmed 13 days ago

Retailer 15

£3,825 GBP

$5,125 USD

View

Most Expensive

Brilliant Earth

7624550A · Oct 29

£3,851 GBP

$5,160 USD

View

15 more retailers have this diamond

Prices start from £1,101 GBPSave up to £2,750 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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7.51ct Round

£1,101 GBP