Oval|Lab Grown|IGI

4.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG616491399

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG616491399

Diamond specifications and retailer prices

From £2,099 GBP

$2,795 USD

As of October 29, 2026

Save £5,268 GBP (72%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: £7,367 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG616491399 or 616491399. Listed at 24 retailers as of October 29, 2026, with prices from £2,099 to £7,367, a £5,268 spread on the same certified stone. Brilliant Earth lists it at £7,367. 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

4.03

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG616491399

Dimensions13.01 × 8.91 × 5.57 mm

L/W Ratio1.46

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG616491399

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: £7,367 GBP|Low: £1,361 GBP|High: £7,592 GBP|Avg: £3,925 GBP|-3.0%

Brilliant Earth

Retailer 2

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October 29, 2026

Retailer 20£1,702 GBP

Retailer 5£1,974 GBP

Retailer 9£2,099 GBP

Retailer 7£2,138 GBP

Retailer 13£2,710 GBP

Retailer 6£2,714 GBP

Retailer 19£2,968 GBP

Retailer 18£3,025 GBP

Retailer 17£3,116 GBP

Retailer 15£3,306 GBP

Retailer 10£3,742 GBP

Retailer 3£4,095 GBP

Retailer 2£4,202 GBP

Retailer 16£4,236 GBP

Retailer 4£5,008 GBP

Retailer 8£5,158 GBP

Retailer 14£5,384 GBP

Retailer 12£5,576 GBP

Retailer 11£6,897 GBP

Brilliant Earth£7,367 GBP

36 data points across 20 retailers

24 retailers£2,099 GBP to £7,367 GBP

Retailer 1

£1,702 GBP

$2,266 USD

Price last confirmed 19 days ago

Retailer 2

£1,702 GBP

$2,266 USD

View

Price last confirmed 36 days ago

Retailer 3

£1,852 GBP

$2,466 USD

View

Price last confirmed 33 days ago

Retailer 4

£1,947 GBP

$2,593 USD

View

Price last confirmed 34 days ago

Retailer 5

£1,974 GBP

$2,629 USD

View

Price last confirmed 27 days ago

Retailer 6

£1,974 GBP

$2,629 USD

View

Price last confirmed 19 days ago

Retailer 7

£2,099 GBP

$2,795 USD

View

Retailer 8

£2,138 GBP

$2,847 USD

View

Retailer 9

£2,710 GBP

View

Retailer 10

£2,714 GBP

$3,614 USD

View

Price last confirmed 22 days ago

Retailer 11

£2,968 GBP

$3,952 USD

View

Retailer 12

£3,025 GBP

$4,029 USD

View

Retailer 13

£3,306 GBP

$4,403 USD

View

Final sale: no returns

Retailer 14

£3,742 GBP

View

Retailer 15

£4,095 GBP

$5,453 USD

View

Retailer 16

£4,202 GBP

ZAR 90,402 ZAR

View

Retailer 17

£4,236 GBP

A$8,679 AUD

View

Price last confirmed 7 days ago

B+

Retailer 18

£5,008 GBP

$6,669 USD

View

B+

Retailer 19

£5,158 GBP

$6,869 USD

View

B+

Retailer 20

£5,272 GBP

$7,020 USD

View

B+

Retailer 21

£5,384 GBP

View

B+

Retailer 22

£5,576 GBP

$7,425 USD

View

Retailer 23

£6,897 GBP

$9,184 USD

View

Most Expensive

Brilliant Earth

17664413A · Oct 29

£7,367 GBP

$9,810 USD

View

23 more retailers have this diamond

Prices start from £2,099 GBPSave up to £5,268 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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