Oval|Lab Grown|IGI

4.06ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804659420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659420

Diamond specifications and retailer prices

From £2,338 GBP
$3,133 USD
As of October 25, 2026
Save £8,163 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £10,501 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.06ct lab-grown oval diamond

This 4.06ct 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 LG804659420 or 804659420. Listed at 14 retailers as of October 25, 2026, with prices from £2,338 to £10,501, a £8,163 spread on the same certified stone. With Clarity lists it at £10,501. 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

4.06
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659420
Dimensions12.87 × 8.91 × 5.58 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
12.87 mm8.91 mm4.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659420
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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 25
Current: £7,098 GBP|Low: £2,312 GBP|High: £18,010 GBP|Avg: £6,265 GBP|-42.3%
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£2,312 GBP
Retailer 4£2,338 GBP
Retailer 10£2,484 GBP
Retailer 8£3,067 GBP
Retailer 12£3,134 GBP
Retailer 11£3,244 GBP
Retailer 9£4,225 GBP
Retailer 13£4,829 GBP
Retailer 7£5,333 GBP
Retailer 14£5,355 GBP
Retailer 3£6,124 GBP
Retailer 2£6,174 GBP
Retailer 1£7,098 GBP
Retailer 5£7,998 GBP
With Clarity£10,501 GBP

38 data points across 15 retailers

14 retailers£2,338 GBP to £10,501 GBP

A
Cheapest Retailer
-
£2,338 GBP
$3,133 USD
A
Retailer 2
-
£2,484 GBP
HK$26,000 HKD
View
A
Retailer 3
-
£3,067 GBP
$4,110 USD
View
A
Retailer 4
-
£3,134 GBP
View
A
Retailer 5
-
£3,244 GBP
€4,140 EUR
View
A
Retailer 6
-
£4,225 GBP
$5,661 USD
View
Retailer 7
-
£4,829 GBP
ZAR 104,525 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£5,333 GBP
$7,146 USD
View
Retailer 9
-
£5,355 GBP
$7,175 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£6,124 GBP
$8,205 USD
View
Retailer 11
-
£6,174 GBP
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£7,098 GBP
$9,510 USD
View
Retailer 13
-
£7,998 GBP
$10,717 USD
View
Price last confirmed 9 days ago
Most Expensive
B
With Clarity
804659420 · Oct 30
£10,501 GBP
$14,070 USD
View
13 more retailers have this diamond
Prices start from £2,338 GBPSave up to £8,163 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
4.06ct Oval
£2,338 GBP