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Oval|Lab Grown|IGI

4.00ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG834614611

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG834614611

Diamond specifications and retailer prices

From £3,388 GBP
$4,539 USD
As of October 29, 2026
Save £16,348 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £19,735 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG834614611 or 834614611. Listed at 25 retailers as of October 29, 2026, with prices from £3,388 to £19,735, a £16,348 spread on the same certified stone. With Clarity lists it at £19,735. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834614611
Dimensions12.85 × 8.89 × 5.58 mm
L/W Ratio1.45
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
12.85 mm8.89 mm4.00 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834614611
Side View
Table 58.0%Crown 34.3°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.8%

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 29
Current: £5,103 GBP|Low: £3,252 GBP|High: £19,340 GBP|Avg: £7,285 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 18
Retailer 19
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Retailer 21
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Retailer 23
With Clarity
October 30, 2026
Retailer 21£3,388 GBP
Retailer 7£3,550 GBP
Retailer 14£3,668 GBP
Retailer 3£3,929 GBP
Retailer 6£3,929 GBP
Retailer 20£3,959 GBP
Retailer 19£4,067 GBP
Retailer 9£4,451 GBP
Retailer 15£4,598 GBP
Retailer 5£4,910 GBP
Retailer 1£5,103 GBP
Retailer 10£5,539 GBP
Retailer 18£6,077 GBP
Retailer 2£6,583 GBP
Retailer 17£8,180 GBP
Retailer 12£8,363 GBP
Retailer 22£8,769 GBP
Retailer 8£10,022 GBP
Retailer 11£10,473 GBP
Retailer 16£10,921 GBP
Retailer 4£11,164 GBP
Retailer 23£11,747 GBP
Retailer 13£14,040 GBP
With Clarity£19,340 GBP

41 data points across 24 retailers

25 retailers£3,388 GBP to £19,735 GBP

A
Cheapest Retailer
-
£3,388 GBP
$4,539 USD
Retailer 2
-
£3,388 GBP
$4,539 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£3,550 GBP
$4,757 USD
View
A
Retailer 4
-
£3,668 GBP
CA$6,826 CAD
View
Retailer 5
-
£3,876 GBP
$5,193 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
£3,929 GBP
$5,265 USD
View
Retailer 7
-
£3,929 GBP
$5,265 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£3,959 GBP
$5,305 USD
View
B+
Retailer 9
-
£4,067 GBP
$5,450 USD
View
B+
Retailer 10
-
£4,451 GBP
$5,964 USD
View
Final sale: no returns
B+
Retailer 11
-
£4,598 GBP
$6,161 USD
View
B+
Retailer 12
-
£4,910 GBP
$6,579 USD
View
B+
Retailer 13
-
£5,103 GBP
View
B+
Retailer 14
-
£5,539 GBP
View
B
Retailer 15
-
£6,583 GBP
$8,820 USD
View
B
Retailer 16
-
£8,180 GBP
View
B
Retailer 17
-
£8,363 GBP
ZAR 181,030 ZAR
View
B
Retailer 18
-
£8,769 GBP
$11,750 USD
View
B
Retailer 19
-
£10,022 GBP
$13,429 USD
View
B
Retailer 20
-
£10,473 GBP
$14,032 USD
View
B
Retailer 21
-
£10,921 GBP
$14,632 USD
View
B
Retailer 22
-
£11,164 GBP
$14,959 USD
View
B
Retailer 23
-
£11,747 GBP
$15,740 USD
View
B
Retailer 24
-
£14,040 GBP
$18,813 USD
View
Most Expensive
B
With Clarity
834614611 · Oct 30
£19,735 GBP
$26,443 USD
View
24 more retailers have this diamond
Prices start from £3,388 GBPSave up to £16,348 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
4.00ct Oval
£3,388 GBP