Oval|Lab Grown|IGI

1.81ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840635025

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840635025

Diamond specifications and retailer prices

From £292 GBP

$389 USD

As of October 26, 2026

Save £2,836 GBP (91%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £3,128 GBP at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635025 or 840635025. Listed at 23 retailers as of October 26, 2026, with prices from £292 to £3,128, a £2,836 spread on the same certified stone. Rare Carat lists it at £3,128. 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 angle34.9°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840635025

Dimensions9.88 × 6.82 × 4.25 mm

L/W Ratio1.45

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 LG840635025

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 26

Current: £3,128 GBP|Low: £292 GBP|High: £3,128 GBP|Avg: £1,087 GBP

Rare Carat

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October 29, 2026

Retailer 4£292 GBP

Retailer 21£327 GBP

Retailer 10£333 GBP

Retailer 9£362 GBP

Retailer 19£362 GBP

Retailer 13£375 GBP

Retailer 18£548 GBP

Retailer 22£554 GBP

Retailer 23£575 GBP

Retailer 17£622 GBP

Retailer 11£623 GBP

Retailer 2£654 GBP

Retailer 3£1,015 GBP

Retailer 5£1,080 GBP

Retailer 8£1,163 GBP

Retailer 6£1,191 GBP

Retailer 15£1,249 GBP

Retailer 7£1,258 GBP

Retailer 16£1,272 GBP

Retailer 20£1,416 GBP

Retailer 14£2,492 GBP

Retailer 12£2,899 GBP

Rare Carat£3,128 GBP

14 data points across 23 retailers

23 retailers£292 GBP to £3,128 GBP

Cheapest Retailer

£292 GBP

$389 USD

Retailer 2

£327 GBP

$435 USD

View

Retailer 3

£333 GBP

$443 USD

View

Final sale: no returns

Retailer 4

£362 GBP

$482 USD

View

Retailer 5

£362 GBP

$482 USD

View

Retailer 6

£375 GBP

View

Retailer 7

£548 GBP

$730 USD

View

Retailer 8

£554 GBP

$738 USD

View

Retailer 9

£575 GBP

$766 USD

View

Retailer 10

£622 GBP

ZAR 13,379 ZAR

View

Retailer 11

£623 GBP

€790 EUR

View

Price last confirmed 11 days ago

Retailer 12

£654 GBP

View

B+

Retailer 13

£1,015 GBP

$1,352 USD

View

B+

Retailer 14

£1,080 GBP

$1,438 USD

View

B+

Retailer 15

£1,163 GBP

$1,549 USD

View

B+

Retailer 16

£1,191 GBP

$1,586 USD

View

B+

Retailer 17

£1,249 GBP

SGD 2,247 SGD

View

B+

Retailer 18

£1,258 GBP

$1,675 USD

View

B+

Retailer 19

£1,272 GBP

$1,694 USD

View

B+

Retailer 20

£1,416 GBP

View

Retailer 21

£2,492 GBP

$3,319 USD

View

Retailer 22

£2,899 GBP

$3,860 USD

View

Most Expensive

Rare Carat

PD-257445 · Oct 28

£3,128 GBP

$4,165 USD

View

22 more retailers have this diamond

Prices start from £292 GBPSave up to £2,836 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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