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Oval|Lab Grown|IGI

4.01ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG576326905

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576326905

Diamond specifications and retailer prices

From $736 AUD
$517 USD
As of October 29, 2026
Save $6,781 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,517 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG576326905 or 576326905. Listed at 17 retailers as of October 29, 2026, with prices from $736 to $7,517, a $6,781 spread on the same certified stone. Do Amore Diamonds lists it at $7,517. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576326905
Dimensions13.02 × 9.08 × 5.52 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.02 mm9.08 mm4.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576326905
Side View
Table 61.5%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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: $1,572 AUD|Low: $824 AUD|High: $4,424 AUD|Avg: $1,832 AUD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$824 AUD
Retailer 4$1,110 AUD
Retailer 6$1,147 AUD
Retailer 8$1,475 AUD
Retailer 1$1,572 AUD
Retailer 3$2,025 AUD
Retailer 5$2,353 AUD
Retailer 2$4,393 AUD

39 data points across 8 retailers

17 retailers$736 AUD to $7,517 AUD

A
Cheapest Retailer
-
$736 AUD
$517 USD
A
Retailer 2
-
$824 AUD
$579 USD
View
Final sale: no returns
A
Retailer 3
-
$824 AUD
$579 USD
View
Retailer 4
-
$913 AUD
$641 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$913 AUD
$641 USD
View
A
Retailer 6
-
$1,110 AUD
$780 USD
View
B+
Retailer 7
-
$1,147 AUD
$806 USD
View
A
Retailer 8
-
$1,475 AUD
$1,036 USD
View
A
Retailer 9
-
$1,572 AUD
£869 GBP
View
B+
Retailer 10
-
$2,025 AUD
View
B+
Retailer 11
-
$2,281 AUD
$1,602 USD
View
B+
Retailer 12
-
$2,353 AUD
$1,653 USD
View
B+
Retailer 13
-
$2,648 AUD
$1,860 USD
View
B
Retailer 14
-
$4,393 AUD
£2,430 GBP
View
Retailer 15
-
$5,864 AUD
$4,119 USD
View
B
Retailer 16
-
$6,534 AUD
$4,590 USD
View
Most Expensive
B
Do Amore Diamonds
23-576326905 · Oct 29
$7,517 AUD
$5,280 USD
View
16 more retailers have this diamond
Prices start from $736 AUDSave up to $6,781 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
$736 AUD