Oval|Lab Grown|IGI

4.02ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG804659730

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659730

Diamond specifications and retailer prices

From £2,455 GBP
HK$25,700 HKD
As of October 30, 2026
Save £7,943 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £10,398 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.02ct lab-grown oval diamond

This 4.02ct 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 LG804659730 or 804659730. Listed at 13 retailers as of October 30, 2026, with prices from £2,455 to £10,398, a £7,943 spread on the same certified stone. With Clarity lists it at £10,398. 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

4.02
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659730
Dimensions12.89 × 8.95 × 5.51 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
Top View
12.89 mm8.95 mm4.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659730
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
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 30
Current: £7,030 GBP|Low: £2,290 GBP|High: £12,173 GBP|Avg: £5,945 GBP|-42.2%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 6£2,290 GBP
Retailer 2£2,455 GBP
Retailer 7£2,764 GBP
Retailer 12£3,038 GBP
Retailer 3£3,211 GBP
Retailer 13£4,065 GBP
Retailer 8£4,282 GBP
Retailer 11£5,280 GBP
Retailer 4£5,333 GBP
Retailer 10£5,372 GBP
Retailer 9£5,488 GBP
Retailer 5£5,922 GBP
Retailer 14£7,026 GBP
Retailer 1£7,030 GBP
With Clarity£10,398 GBP

40 data points across 15 retailers

13 retailers£2,455 GBP to £10,398 GBP

A
Cheapest Retailer
-
£2,455 GBP
HK$25,700 HKD
A
Retailer 2
-
£2,764 GBP
View
A
Retailer 3
-
£3,038 GBP
$4,070 USD
View
A
Retailer 4
-
£3,211 GBP
€4,098 EUR
View
A
Retailer 5
-
£4,065 GBP
$5,446 USD
View
B+
Retailer 6
-
£4,282 GBP
ZAR 92,699 ZAR
View
B+
Retailer 7
-
£5,280 GBP
$7,075 USD
View
Retailer 8
-
£5,333 GBP
$7,145 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£5,372 GBP
$7,198 USD
View
B+
Retailer 10
-
£5,488 GBP
View
B+
Retailer 11
-
£7,026 GBP
$9,414 USD
View
B+
Retailer 12
-
£7,030 GBP
$9,420 USD
View
Most Expensive
B
With Clarity
804659730 · Oct 30
£10,398 GBP
$13,932 USD
View
12 more retailers have this diamond
Prices start from £2,455 GBPSave up to £7,943 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.

A
4.02ct Oval
£2,455 GBP