Oval|Lab Grown|IGI

1.87ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG842644898

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842644898

Diamond specifications and retailer prices

From £364 GBP

$485 USD

As of October 26, 2026

Save £3,293 GBP (90%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £3,657 GBP at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 1.87ct lab-grown oval diamond

This 1.87ct 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 LG842644898 or 842644898. Listed at 26 retailers as of October 26, 2026, with prices from £364 to £3,657, a £3,293 spread on the same certified stone. Brilliant Earth lists it at £3,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.2°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG842644898

Dimensions10.02 × 6.89 × 4.31 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG842644898

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: £746 GBP|Low: £364 GBP|High: £3,237 GBP|Avg: £1,132 GBP|-0.3%

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October 27, 2026

Retailer 24£364 GBP

Retailer 21£409 GBP

Retailer 5£452 GBP

Retailer 8£452 GBP

Retailer 16£463 GBP

Retailer 6£468 GBP

Retailer 12£541 GBP

Retailer 14£626 GBP

Retailer 2£657 GBP

Retailer 17£719 GBP

Retailer 1£746 GBP

Retailer 20£770 GBP

Retailer 9£843 GBP

Retailer 7£1,001 GBP

Retailer 13£1,171 GBP

Retailer 3£1,189 GBP

Retailer 11£1,404 GBP

Retailer 15£1,474 GBP

Retailer 22£1,510 GBP

Retailer 10£1,580 GBP

Retailer 19£1,889 GBP

Retailer 18£1,971 GBP

Retailer 4£2,095 GBP

Retailer 23£3,070 GBP

Retailer 25£3,237 GBP

19 data points across 25 retailers

26 retailers£364 GBP to £3,657 GBP

Cheapest Retailer

£364 GBP

$485 USD

Retailer 2

£409 GBP

$544 USD

View

Retailer 3

£452 GBP

$602 USD

View

Price last confirmed 12 days ago

Retailer 4

£452 GBP

$602 USD

View

Retailer 5

£463 GBP

$617 USD

View

Final sale: no returns

Retailer 6

£468 GBP

View

Price last confirmed 12 days ago

Retailer 7

£541 GBP

$720 USD

View

Retailer 8

£626 GBP

$833 USD

View

Retailer 9

£657 GBP

€833 EUR

View

Price last confirmed 10 days ago

Retailer 10

£719 GBP

$958 USD

View

Retailer 11

£746 GBP

View

Retailer 12

£770 GBP

ZAR 16,558 ZAR

View

B+

Retailer 13

£843 GBP

$1,122 USD

View

B+

Retailer 14

£1,001 GBP

$1,333 USD

View

B+

Retailer 15

£1,171 GBP

$1,559 USD

View

B+

Retailer 16

£1,189 GBP

$1,583 USD

View

B+

Retailer 17

£1,404 GBP

$1,870 USD

View

Retailer 18

£1,474 GBP

$1,962 USD

View

B+

Retailer 19

£1,510 GBP

CA$2,793 CAD

View

Retailer 20

£1,580 GBP

$2,104 USD

View

B+

Retailer 21

£1,889 GBP

View

Retailer 22

£1,971 GBP

$2,625 USD

View

Retailer 23

£2,095 GBP

$2,790 USD

View

Retailer 24

£3,070 GBP

$4,088 USD

View

Price last confirmed 8 days ago

Retailer 25

£3,237 GBP

$4,310 USD

View

Price last confirmed 10 days ago

Most Expensive

Brilliant Earth

22269229A · Oct 28

£3,657 GBP

$4,870 USD

View

25 more retailers have this diamond

Prices start from £364 GBPSave up to £3,293 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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