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Round|Lab Grown|IGI

4.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG680583106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680583106

Diamond specifications and retailer prices

From $764 AUD
$537 USD
As of October 29, 2026
Save $2,481 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,246 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.01ct lab-grown round diamond

This 4.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680583106 or 680583106. Listed at 14 retailers as of October 28, 2026, with prices from $764 to $3,246, a $2,481 spread on the same certified stone. Rare Carat lists it at $3,246. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680583106
Dimensions10.23 × 10.27 × 6.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm10.27 mm4.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680583106
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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: $4,804 AUD|Low: $764 AUD|High: $8,983 AUD|Avg: $2,783 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 11$764 AUD
Retailer 6$857 AUD
Retailer 15$948 AUD
Retailer 16$1,039 AUD
Retailer 12$1,139 AUD
Retailer 9$1,218 AUD
Retailer 14$1,415 AUD
Retailer 13$1,444 AUD
Retailer 4$1,468 AUD
Retailer 10$1,472 AUD
Retailer 3$1,775 AUD
Retailer 2$2,447 AUD
Retailer 5$2,494 AUD
Rare Carat$4,804 AUD
Retailer 7$7,521 AUD
Retailer 8$8,983 AUD

5 data points across 16 retailers

14 retailers$764 AUD to $3,246 AUD

A
Cheapest Retailer
-
$764 AUD
$537 USD
A
Retailer 2
-
$857 AUD
$602 USD
View
A
Retailer 3
-
$948 AUD
$666 USD
View
A
Retailer 4
-
$1,039 AUD
HK$5,700 HKD
View
A
Retailer 5
-
$1,139 AUD
$800 USD
View
A
Retailer 6
-
$1,218 AUD
£674 GBP
View
A
Retailer 7
-
$1,415 AUD
$994 USD
View
A
Retailer 8
-
$1,444 AUD
€966 EUR
View
B+
Retailer 9
-
$1,468 AUD
$1,031 USD
View
A
Retailer 10
-
$1,472 AUD
£814 GBP
View
B+
Retailer 11
-
$1,775 AUD
$1,247 USD
View
Retailer 12
-
$2,447 AUD
$1,719 USD
View
B
Retailer 13
-
$2,494 AUD
$1,752 USD
View
Most Expensive
B
Rare Carat
KI1065831KF680 · Oct 28
$3,246 AUD
$2,280 USD
View
13 more retailers have this diamond
Prices start from $764 AUDSave up to $2,481 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 Round
$764 AUD