Round|Lab Grown|IGI

7.12ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG793608866

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793608866

Diamond specifications and retailer prices

From £24,716 GBP

$33,117 USD

As of October 31, 2026

Save £14,921 GBP (38%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £39,637 GBP at Brilliance · As of November 1, 2026

View at Brilliance

About this 7.12ct lab-grown round diamond

This 7.12ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793608866 or 793608866. Listed at 19 retailers as of October 31, 2026, with prices from £24,716 to £39,637, a £14,921 spread on the same certified stone. Brilliance lists it at £39,637. 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

7.12

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG793608866

Dimensions12.33 × 12.24 × 7.58 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG793608866

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 31

Current: £39,637 GBP|Low: £21,825 GBP|High: £88,304 GBP|Avg: £40,023 GBP|-6.9%

Brilliance

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

November 1, 2026

Retailer 6£22,498 GBP

Retailer 3£25,701 GBP

Retailer 11£26,607 GBP

Retailer 14£27,282 GBP

Retailer 13£29,075 GBP

Retailer 10£30,556 GBP

Retailer 7£31,435 GBP

Retailer 15£31,647 GBP

Retailer 8£31,969 GBP

Retailer 12£38,205 GBP

Retailer 2£39,543 GBP

Brilliance£39,637 GBP

Retailer 9£53,794 GBP

Retailer 5£66,412 GBP

Retailer 4£88,304 GBP

36 data points across 15 retailers

19 retailers£24,716 GBP to £39,637 GBP

Retailer 1

£22,498 GBP

$30,145 USD

Price last confirmed 74 days ago

B+

Retailer 2

£24,716 GBP

$33,117 USD

View

B+

Retailer 3

£25,701 GBP

$34,436 USD

View

B+

Retailer 4

£26,607 GBP

$35,650 USD

View

B+

Retailer 5

£27,282 GBP

$36,555 USD

View

B+

Retailer 6

£27,501 GBP

$36,848 USD

View

B+

Retailer 7

£29,075 GBP

$38,957 USD

View

B+

Retailer 8

£30,556 GBP

$40,942 USD

View

Final sale: no returns

Retailer 9

£31,647 GBP

$42,404 USD

View

Price last confirmed 16 days ago

B+

Retailer 10

£31,647 GBP

$42,404 USD

View

B+

Retailer 11

£31,969 GBP

View

Retailer 12

£33,578 GBP

$44,991 USD

View

Price last confirmed 46 days ago

Retailer 13

£37,545 GBP

$50,306 USD

View

Retailer 14

£38,205 GBP

$51,190 USD

View

Retailer 15

£39,543 GBP

View

Most Expensive

Brilliance

D41344640 · Nov 1

£39,637 GBP

$53,109 USD

View

15 more retailers have this diamond

Prices start from £24,716 GBPSave up to £14,921 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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B+

7.12ct Round

£24,716 GBP