Oval|Lab Grown|IGI

2.90ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG793604049

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793604049

Diamond specifications and retailer prices

From £1,307 GBP

$1,740 USD

As of October 29, 2026

Save £7,074 GBP (84%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £8,380 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.9ct lab-grown oval diamond

This 2.9ct 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 LG793604049 or 793604049. Listed at 22 retailers as of October 29, 2026, with prices from £1,307 to £8,380, a £7,074 spread on the same certified stone. Brilliant Earth lists it at £8,380. 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

2.90

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.4°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG793604049

Dimensions11.55 × 8.02 × 4.98 mm

L/W Ratio1.44

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 LG793604049

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: £8,380 GBP|Low: £929 GBP|High: £8,643 GBP|Avg: £3,705 GBP|-3.0%

Brilliant Earth

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October 30, 2026

Retailer 3£1,307 GBP

Retailer 17£1,350 GBP

Retailer 15£1,461 GBP

Retailer 19£1,991 GBP

Retailer 6£2,055 GBP

Retailer 2£2,110 GBP

Retailer 9£2,129 GBP

Retailer 18£2,231 GBP

Retailer 21£2,529 GBP

Retailer 4£3,078 GBP

Retailer 20£3,484 GBP

Retailer 5£3,679 GBP

Retailer 10£3,749 GBP

Retailer 13£3,840 GBP

Retailer 12£4,080 GBP

Retailer 16£4,256 GBP

Retailer 14£5,231 GBP

Retailer 8£6,431 GBP

Retailer 11£7,194 GBP

Retailer 7£7,230 GBP

Brilliant Earth£8,380 GBP

30 data points across 21 retailers

22 retailers£1,307 GBP to £8,380 GBP

Cheapest Retailer

£1,307 GBP

$1,740 USD

Retailer 2

£1,350 GBP

$1,798 USD

View

Final sale: no returns

Retailer 3

£1,461 GBP

$1,945 USD

View

B+

Retailer 4

£1,991 GBP

$2,651 USD

View

B+

Retailer 5

£2,055 GBP

$2,737 USD

View

B+

Retailer 6

£2,110 GBP

View

B+

Retailer 7

£2,129 GBP

$2,835 USD

View

B+

Retailer 8

£2,529 GBP

CA$4,677 CAD

View

B+

Retailer 9

£3,078 GBP

View

B+

Retailer 10

£3,484 GBP

$4,640 USD

View

Retailer 11

£3,679 GBP

$4,900 USD

View

Retailer 12

£3,749 GBP

$4,992 USD

View

B+

Retailer 13

£3,840 GBP

ZAR 82,618 ZAR

View

Retailer 14

£4,080 GBP

$5,433 USD

View

B+

Retailer 15

£4,256 GBP

View

Retailer 16

£5,231 GBP

$6,967 USD

View

Retailer 17

£5,231 GBP

$6,967 USD

View

Retailer 18

£6,431 GBP

$8,564 USD

View

Retailer 19

£7,194 GBP

$9,580 USD

View

Retailer 20

£7,230 GBP

$9,628 USD

View

Retailer 21

£7,997 GBP

$10,650 USD

View

Most Expensive

Brilliant Earth

20715225Y · Oct 29

£8,380 GBP

$11,160 USD

View

21 more retailers have this diamond

Prices start from £1,307 GBPSave up to £7,074 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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