Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG794696849

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794696849

Diamond specifications and retailer prices

From £445 GBP

$592 USD

As of October 29, 2026

Save £3,505 GBP (89%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £3,950 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794696849 or 794696849. Listed at 22 retailers as of October 29, 2026, with prices from £445 to £3,950, a £3,505 spread on the same certified stone. Do Amore Diamonds lists it at £3,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG794696849

Dimensions7.82 × 7.79 × 4.83 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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 LG794696849

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: £905 GBP|Low: £354 GBP|High: £2,467 GBP|Avg: £1,170 GBP|+4.4%

Retailer 1

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

Retailer 16

October 30, 2026

Retailer 16£445 GBP

Retailer 6£497 GBP

Retailer 4£498 GBP

Retailer 2£551 GBP

Retailer 11£650 GBP

Retailer 7£863 GBP

Retailer 10£885 GBP

Retailer 1£905 GBP

Retailer 12£1,037 GBP

Retailer 14£1,368 GBP

Retailer 5£1,601 GBP

Retailer 3£1,626 GBP

Retailer 15£1,654 GBP

Retailer 8£1,823 GBP

Retailer 9£2,411 GBP

Retailer 13£2,441 GBP

43 data points across 16 retailers

22 retailers£445 GBP to £3,950 GBP

Cheapest Retailer

£445 GBP

$592 USD

Retailer 2

£497 GBP

$662 USD

View

Final sale: no returns

Retailer 3

£498 GBP

$663 USD

View

Retailer 4

£551 GBP

$734 USD

View

Price last confirmed 13 days ago

Retailer 5

£551 GBP

$734 USD

View

Retailer 6

£650 GBP

$865 USD

View

Retailer 7

£728 GBP

$970 USD

View

Retailer 8

£863 GBP

$1,149 USD

View

Retailer 9

£885 GBP

€1,123 EUR

View

Retailer 10

£905 GBP

View

B+

Retailer 11

£1,037 GBP

ZAR 22,305 ZAR

View

B+

Retailer 12

£1,150 GBP

$1,532 USD

View

B+

Retailer 13

£1,368 GBP

$1,822 USD

View

B+

Retailer 14

£1,435 GBP

$1,911 USD

View

B+

Retailer 15

£1,601 GBP

$2,132 USD

View

B+

Retailer 16

£1,626 GBP

$2,165 USD

View

B+

Retailer 17

£1,654 GBP

$2,202 USD

View

Retailer 18

£1,823 GBP

$2,427 USD

View

Retailer 19

£2,051 GBP

$2,731 USD

View

Retailer 20

£2,411 GBP

View

Retailer 21

£2,441 GBP

$3,250 USD

View

Most Expensive

Do Amore Diamonds

27-9867D7DEA · Oct 29

£3,950 GBP

$5,260 USD

View

21 more retailers have this diamond

Prices start from £445 GBPSave up to £3,505 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.

Similar diamonds

1.81ct Round

£445 GBP