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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 $3,909 AUD
$2,746 USD
As of October 29, 2026
Save $8,625 AUD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,534 AUD 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 $3,909 to $12,534, a $8,625 spread on the same certified stone. Taylor and Hart lists it at $12,534. 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: $4,935 AUD|Low: $3,509 AUD|High: $12,534 AUD|Avg: $7,017 AUD|+8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 5$3,909 AUD
Retailer 1$4,935 AUD
Retailer 7$5,216 AUD
Retailer 4$5,392 AUD
Retailer 3$7,651 AUD
Retailer 6$8,683 AUD
Retailer 2$9,780 AUD
Taylor and Hart$12,534 AUD

37 data points across 8 retailers

8 retailers$3,909 AUD to $12,534 AUD

A
Cheapest Retailer
-
$3,909 AUD
$2,746 USD
Retailer 2
-
$4,649 AUD
£2,572 GBP
View
Price last confirmed 18 days ago
A
Retailer 3
-
$4,935 AUD
£2,730 GBP
View
B+
Retailer 4
-
$5,392 AUD
$3,788 USD
View
B+
Retailer 5
-
$7,651 AUD
$5,375 USD
View
Retailer 6
-
$8,683 AUD
$6,100 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$9,780 AUD
£5,410 GBP
View
Most Expensive
B
Taylor and Hart
P97LGNE · Oct 30
$12,534 AUD
$8,806 USD
View
7 more retailers have this diamond
Prices start from $3,909 AUDSave up to $8,625 AUD

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
$3,909 AUD