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Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG830640291

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830640291

Diamond specifications and retailer prices

From $931 AUD
As of November 4, 2026
Save $4,880 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,811 AUD at Mervis Diamond Importers · As of November 4, 2026
View at Mervis Diamond Importers

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round 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 LG830640291 or 830640291. Listed at 11 retailers as of November 4, 2026, with prices from $931 to $5,811, a $4,880 spread on the same certified stone. Mervis Diamond Importers lists it at $5,811. 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

3.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830640291
Dimensions9.37 × 9.34 × 5.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm9.34 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830640291
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.8%

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: Nov 4
Current: $5,811 AUD|Low: $914 AUD|High: $5,811 AUD|Avg: $2,092 AUD|+133.4%
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$931 AUD
Retailer 8$936 AUD
Retailer 10$1,039 AUD
Retailer 6$1,181 AUD
Retailer 9$1,213 AUD
Retailer 7$1,896 AUD
Retailer 4$1,954 AUD
Retailer 5$2,686 AUD
Retailer 3$2,748 AUD
Retailer 2$2,836 AUD
Retailer 11$5,028 AUD
Mervis Diamond Importers$5,811 AUD

16 data points across 12 retailers

11 retailers$931 AUD to $5,811 AUD

B+
Cheapest Retailer
-
$931 AUD
A
Retailer 2
-
$936 AUD
View
A
Retailer 3
-
$1,181 AUD
View
A
Retailer 4
-
$1,213 AUD
View
B+
Retailer 5
-
$1,896 AUD
View
B+
Retailer 6
-
$1,954 AUD
View
B
Retailer 7
-
$2,686 AUD
View
B
Retailer 8
-
$2,748 AUD
View
B
Retailer 9
-
$2,836 AUD
View
B
Retailer 10
-
$5,028 AUD
View
Most Expensive
B
Mervis Diamond Importers
1992739080 · Nov 4
$5,811 AUD
$4,068 USD
View
10 more retailers have this diamond
Prices start from $931 AUDSave up to $4,880 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
3.01ct Round
$931 AUD