Oval|Lab Grown|IGI

2.77ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804656381

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804656381

Diamond specifications and retailer prices

From £698 GBP

$930 USD

As of October 29, 2026

Save £7,307 GBP (91%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £8,005 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.77ct lab-grown oval diamond

This 2.77ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804656381 or 804656381. Listed at 12 retailers as of October 29, 2026, with prices from £698 to £8,005, a £7,307 spread on the same certified stone. Brilliant Earth lists it at £8,005. 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

2.77

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804656381

Dimensions11.22 × 7.91 × 4.84 mm

L/W Ratio1.42

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 LG804656381

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: £8,005 GBP|Low: £698 GBP|High: £8,253 GBP|Avg: £3,502 GBP|-3.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 29, 2026

Retailer 2£698 GBP

Retailer 8£924 GBP

Retailer 5£1,732 GBP

Retailer 11£1,878 GBP

Retailer 9£1,896 GBP

Retailer 12£2,120 GBP

Retailer 6£2,469 GBP

Retailer 3£3,726 GBP

Retailer 13£3,924 GBP

Retailer 10£4,164 GBP

Retailer 7£4,340 GBP

Retailer 4£4,379 GBP

Brilliant Earth£8,005 GBP

19 data points across 13 retailers

12 retailers£698 GBP to £8,005 GBP

Cheapest Retailer

£698 GBP

$930 USD

Retailer 2

£924 GBP

$1,231 USD

View

Retailer 3

£933 GBP

$1,242 USD

View

Price last confirmed 27 days ago

Retailer 4

£1,057 GBP

$1,408 USD

View

Price last confirmed 33 days ago

Retailer 5

£1,878 GBP

$2,501 USD

View

Price last confirmed 22 days ago

Retailer 6

£1,896 GBP

$2,525 USD

View

Retailer 7

£2,101 GBP

$2,798 USD

View

Price last confirmed 43 days ago

Retailer 8

£2,332 GBP

$3,106 USD

View

Price last confirmed 29 days ago

B+

Retailer 9

£2,469 GBP

View

Retailer 10

£4,164 GBP

$5,545 USD

View

Retailer 11

£4,340 GBP

$5,780 USD

View

Most Expensive

Brilliant Earth

21404774Y · Oct 29

£8,005 GBP

$10,660 USD

View

11 more retailers have this diamond

Prices start from £698 GBPSave up to £7,307 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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