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Oval|Lab Grown|IGI

4.01ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG737589792

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737589792

Diamond specifications and retailer prices

From £2,062 GBP
$2,746 USD
As of October 29, 2026
Save £4,550 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £6,613 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG737589792 or 737589792. Listed at 8 retailers as of October 29, 2026, with prices from £2,062 to £6,613, a £4,550 spread on the same certified stone. Taylor and Hart lists it at £6,613. 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

4.01
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737589792
Dimensions13.04 × 8.93 × 5.49 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
Top View
13.04 mm8.93 mm4.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737589792
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: £2,604 GBP|Low: £1,851 GBP|High: £6,613 GBP|Avg: £3,702 GBP|+8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 5£2,062 GBP
Retailer 1£2,604 GBP
Retailer 7£2,752 GBP
Retailer 4£2,845 GBP
Retailer 3£4,036 GBP
Retailer 6£4,581 GBP
Retailer 2£5,159 GBP
Taylor and Hart£6,613 GBP

37 data points across 8 retailers

8 retailers£2,062 GBP to £6,613 GBP

A
Cheapest Retailer
-
£2,062 GBP
$2,746 USD
Retailer 2
-
£2,453 GBP
View
Price last confirmed 18 days ago
A
Retailer 3
-
£2,604 GBP
View
B+
Retailer 4
-
£2,845 GBP
$3,788 USD
View
B+
Retailer 5
-
£4,036 GBP
$5,375 USD
View
Retailer 6
-
£4,581 GBP
$6,100 USD
View
Price last confirmed 9 days ago
B
Retailer 7
-
£5,159 GBP
View
Most Expensive
B
Taylor and Hart
P97LGNE · Oct 30
£6,613 GBP
$8,806 USD
View
7 more retailers have this diamond
Prices start from £2,062 GBPSave up to £4,550 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
4.01ct Oval
£2,062 GBP