Oval|Lab Grown|IGI

3.71ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG791626396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791626396

Diamond specifications and retailer prices

From £2,202 GBP

$2,951 USD

As of October 29, 2026

Save £7,189 GBP (77%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £9,392 GBP at With Clarity · As of October 31, 2026

View at With Clarity

About this 3.71ct lab-grown oval diamond

This 3.71ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791626396 or 791626396. Listed at 27 retailers as of October 29, 2026, with prices from £2,202 to £9,392, a £7,189 spread on the same certified stone. With Clarity lists it at £9,392. 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

3.71

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.6°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG791626396

Dimensions12.83 × 8.42 × 5.38 mm

L/W Ratio1.52

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG791626396

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: £3,452 GBP|Low: £2,114 GBP|High: £10,896 GBP|Avg: £4,691 GBP|-2.4%

Retailer 1

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Retailer 23

November 1, 2026

Retailer 2£2,202 GBP

Retailer 22£2,396 GBP

Retailer 7£2,466 GBP

Retailer 8£2,555 GBP

Retailer 23£2,555 GBP

Retailer 10£2,561 GBP

Retailer 5£2,672 GBP

Retailer 13£2,961 GBP

Retailer 12£3,142 GBP

Retailer 3£3,192 GBP

Retailer 1£3,452 GBP

Retailer 20£3,651 GBP

Retailer 6£3,853 GBP

Retailer 21£4,056 GBP

Retailer 14£4,402 GBP

Retailer 18£5,932 GBP

Retailer 16£6,360 GBP

Retailer 4£6,417 GBP

Retailer 19£6,510 GBP

Retailer 9£7,442 GBP

Retailer 17£7,836 GBP

Retailer 11£8,573 GBP

Retailer 15£8,893 GBP

31 data points across 23 retailers

27 retailers£2,202 GBP to £9,392 GBP

Cheapest Retailer

£2,202 GBP

$2,951 USD

Retailer 2

£2,396 GBP

$3,211 USD

View

Retailer 3

£2,466 GBP

$3,304 USD

View

Final sale: no returns

Retailer 4

£2,555 GBP

$3,423 USD

View

Retailer 5

£2,555 GBP

$3,423 USD

View

Price last confirmed 19 days ago

Retailer 6

£2,561 GBP

$3,431 USD

View

B+

Retailer 7

£2,672 GBP

$3,580 USD

View

B+

Retailer 8

£2,961 GBP

HK$31,000 HKD

View

B+

Retailer 9

£3,142 GBP

$4,210 USD

View

B+

Retailer 10

£3,192 GBP

$4,277 USD

View

B+

Retailer 11

£3,270 GBP

$4,381 USD

View

B+

Retailer 12

£3,452 GBP

View

B+

Retailer 13

£3,651 GBP

$4,892 USD

View

B+

Retailer 14

£3,853 GBP

$5,162 USD

View

B+

Retailer 15

£4,056 GBP

€5,176 EUR

View

B+

Retailer 16

£4,402 GBP

View

Retailer 17

£4,937 GBP

$6,615 USD

View

Price last confirmed 68 days ago

Retailer 18

£5,932 GBP

ZAR 128,412 ZAR

View

Retailer 19

£6,121 GBP

$8,202 USD

View

Retailer 20

£6,360 GBP

$8,521 USD

View

Retailer 21

£6,417 GBP

$8,598 USD

View

Retailer 22

£6,510 GBP

View

Retailer 23

£7,442 GBP

$9,972 USD

View

Retailer 24

£7,836 GBP

$10,500 USD

View

Retailer 25

£8,573 GBP

SGD 15,523 SGD

View

Retailer 26

£8,893 GBP

$11,915 USD

View

Most Expensive

With Clarity

791626396 · Oct 31

£9,392 GBP

$12,584 USD

View

26 more retailers have this diamond

Prices start from £2,202 GBPSave up to £7,189 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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