Oval|Lab Grown|IGI

4.03ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG773639453

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773639453

Diamond specifications and retailer prices

From £1,995 GBP

$2,673 USD

As of October 29, 2026

Save £11,730 GBP (85%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: £13,725 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773639453 or 773639453. Listed at 26 retailers as of October 29, 2026, with prices from £1,995 to £13,725, a £11,730 spread on the same certified stone. Do Amore Diamonds lists it at £13,725. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.8°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG773639453

Dimensions13.30 × 9.07 × 5.45 mm

L/W Ratio1.47

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG773639453

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: £13,725 GBP|Low: £1,995 GBP|High: £18,710 GBP|Avg: £6,022 GBP|-26.6%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Retailer 24

October 30, 2026

Retailer 24£1,995 GBP

Retailer 22£2,170 GBP

Retailer 10£2,234 GBP

Retailer 14£2,314 GBP

Retailer 9£2,411 GBP

Retailer 21£2,433 GBP

Retailer 17£3,155 GBP

Retailer 5£3,192 GBP

Retailer 4£3,207 GBP

Retailer 6£3,248 GBP

Retailer 23£3,396 GBP

Retailer 2£3,452 GBP

Retailer 20£3,867 GBP

Retailer 12£4,402 GBP

Retailer 13£5,437 GBP

Retailer 3£5,444 GBP

Retailer 7£6,384 GBP

Retailer 18£6,509 GBP

Retailer 8£7,964 GBP

Retailer 15£8,892 GBP

Retailer 11£11,232 GBP

Retailer 19£11,563 GBP

Retailer 16£11,837 GBP

Do Amore Diamonds£13,725 GBP

32 data points across 24 retailers

26 retailers£1,995 GBP to £13,725 GBP

Cheapest Retailer

£1,995 GBP

$2,673 USD

Retailer 2

£2,170 GBP

$2,908 USD

View

Retailer 3

£2,234 GBP

$2,993 USD

View

Final sale: no returns

Retailer 4

£2,314 GBP

$3,101 USD

View

Retailer 5

£2,411 GBP

$3,231 USD

View

Retailer 6

£2,433 GBP

$3,260 USD

View

Retailer 7

£3,155 GBP

$4,227 USD

View

Price last confirmed 18 days ago

Retailer 8

£3,192 GBP

$4,277 USD

View

Retailer 9

£3,207 GBP

$4,297 USD

View

Retailer 10

£3,248 GBP

$4,352 USD

View

Retailer 11

£3,396 GBP

$4,550 USD

View

Retailer 12

£3,452 GBP

View

Retailer 13

£3,867 GBP

€4,935 EUR

View

Retailer 14

£4,402 GBP

View

B+

Retailer 15

£5,437 GBP

ZAR 117,699 ZAR

View

Retailer 16

£5,444 GBP

$7,295 USD

View

Price last confirmed 9 days ago

B+

Retailer 17

£6,384 GBP

$8,554 USD

View

B+

Retailer 18

£6,509 GBP

View

B+

Retailer 19

£6,912 GBP

$9,261 USD

View

B+

Retailer 20

£7,964 GBP

$10,670 USD

View

B+

Retailer 21

£8,892 GBP

$11,914 USD

View

Retailer 22

£11,232 GBP

$15,049 USD

View

Retailer 23

£11,248 GBP

$15,071 USD

View

Retailer 24

£11,563 GBP

$15,493 USD

View

Retailer 25

£11,837 GBP

$15,860 USD

View

Most Expensive

Do Amore Diamonds

27-72EB0A33B · Oct 29

£13,725 GBP

$18,390 USD

View

25 more retailers have this diamond

Prices start from £1,995 GBPSave up to £11,730 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.

Similar diamonds

4.03ct Oval

£1,995 GBP