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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 $2,746 USD
As of October 29, 2026
Save $6,060 USD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,806 USD 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 $2,746 to $8,806, a $6,060 spread on the same certified stone. Taylor and Hart lists it at $8,806. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,467 USD|Low: $2,465 USD|High: $8,806 USD|Avg: $4,930 USD|+8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 5$2,746 USD
Retailer 1$3,467 USD
Retailer 7$3,665 USD
Retailer 4$3,788 USD
Retailer 3$5,375 USD
Retailer 6$6,100 USD
Retailer 2$6,871 USD
Taylor and Hart$8,806 USD

37 data points across 8 retailers

8 retailers$2,746 USD to $8,806 USD

A
Cheapest Retailer
-
$2,746 USD
Retailer 2
-
$3,266 USD
£2,572 GBP
View
Price last confirmed 17 days ago
A
Retailer 3
-
$3,467 USD
£2,730 GBP
View
B+
Retailer 4
-
$3,788 USD
View
B+
Retailer 5
-
$5,375 USD
View
Retailer 6
-
$6,100 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$6,871 USD
£5,410 GBP
View
Most Expensive
B
Taylor and Hart
P97LGNE · Oct 30
$8,806 USD
View
7 more retailers have this diamond
Prices start from $2,746 USDSave up to $6,060 USD

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
$2,746 USD