Oval|Lab Grown|IGI

1.81ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG783648723

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783648723

Diamond specifications and retailer prices

From £279 GBP

$371 USD

As of October 29, 2026

Save £2,849 GBP (91%) vs most expensive(unlock to see where)

24 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 LG783648723 or 783648723. Listed at 24 retailers as of October 28, 2026, with prices from £279 to £3,128, a £2,849 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 angle34.5°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG783648723

Dimensions9.70 × 6.87 × 4.35 mm

L/W Ratio1.41

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 LG783648723

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: £3,128 GBP|Low: £271 GBP|High: £3,128 GBP|Avg: £862 GBP

Rare Carat

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October 30, 2026

Retailer 6£279 GBP

Retailer 20£323 GBP

Retailer 15£324 GBP

Retailer 14£345 GBP

Retailer 19£345 GBP

Retailer 17£458 GBP

Retailer 3£544 GBP

Retailer 4£550 GBP

Retailer 16£593 GBP

Retailer 18£610 GBP

Retailer 2£622 GBP

Retailer 5£1,012 GBP

Retailer 7£1,076 GBP

Retailer 12£1,109 GBP

Retailer 9£1,139 GBP

Retailer 11£1,214 GBP

Retailer 21£1,236 GBP

Retailer 10£1,304 GBP

Retailer 8£1,339 GBP

Retailer 13£1,356 GBP

Rare Carat£3,128 GBP

23 data points across 21 retailers

24 retailers£279 GBP to £3,128 GBP

Cheapest Retailer

£279 GBP

$371 USD

Retailer 2

£323 GBP

$430 USD

View

Retailer 3

£324 GBP

$431 USD

View

Final sale: no returns

Retailer 4

£345 GBP

$460 USD

View

Retailer 5

£345 GBP

$460 USD

View

Retailer 6

£458 GBP

$610 USD

View

Retailer 7

£544 GBP

$725 USD

View

Retailer 8

£550 GBP

$733 USD

View

Retailer 9

£593 GBP

ZAR 12,759 ZAR

View

Retailer 10

£610 GBP

€774 EUR

View

Retailer 11

£622 GBP

View

Retailer 12

£844 GBP

$1,124 USD

View

Price last confirmed 20 days ago

B+

Retailer 13

£1,012 GBP

$1,348 USD

View

B+

Retailer 14

£1,076 GBP

$1,433 USD

View

B+

Retailer 15

£1,109 GBP

$1,477 USD

View

B+

Retailer 16

£1,139 GBP

$1,517 USD

View

B+

Retailer 17

£1,192 GBP

$1,587 USD

View

B+

Retailer 18

£1,214 GBP

SGD 2,185 SGD

View

B+

Retailer 19

£1,236 GBP

$1,646 USD

View

B+

Retailer 20

£1,304 GBP

$1,736 USD

View

B+

Retailer 21

£1,339 GBP

View

B+

Retailer 22

£1,356 GBP

View

Retailer 23

£2,899 GBP

$3,860 USD

View

Most Expensive

Rare Carat

MR-150295 · Oct 28

£3,128 GBP

$4,165 USD

View

23 more retailers have this diamond

Prices start from £279 GBPSave up to £2,849 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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