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Round|Lab Grown|IGI

3.01ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG490174541

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490174541

Diamond specifications and retailer prices

From $2,414 AUD
As of November 5, 2026
Save $15,517 AUD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $17,932 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490174541 or 490174541. Listed at 11 retailers as of November 5, 2026, with prices from $2,414 to $17,932, a $15,517 spread on the same certified stone. MOH London lists it at $17,932. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490174541
Dimensions9.32 × 9.30 × 5.57 mm
L/W Ratio1.00
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
9.32 mm9.30 mm3.01 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490174541
Side View
Table 59.5%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.8%

Caratlytics Score

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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 5
Current: $17,932 AUD|Low: $2,414 AUD|High: $18,220 AUD|Avg: $10,282 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$2,414 AUD
Retailer 4$7,617 AUD
Retailer 6$8,530 AUD
Retailer 7$8,857 AUD
Retailer 8$9,455 AUD
Retailer 3$10,881 AUD
Retailer 5$13,649 AUD
MOH London$17,932 AUD

15 data points across 8 retailers

11 retailers$2,414 AUD to $17,932 AUD

A
Cheapest Retailer
-
$2,414 AUD
B+
Retailer 2
-
$7,617 AUD
View
B+
Retailer 3
-
$7,982 AUD
View
B+
Retailer 4
-
$8,530 AUD
View
Final sale: no returns
Retailer 5
-
$8,835 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$8,835 AUD
View
B+
Retailer 7
-
$8,857 AUD
View
B
Retailer 8
-
$10,489 AUD
View
B
Retailer 9
-
$10,881 AUD
View
B
Retailer 10
-
$13,649 AUD
View
Most Expensive
B
MOH London
LG490174541 · Nov 5
$17,932 AUD
£9,884 GBP
View
10 more retailers have this diamond
Prices start from $2,414 AUDSave up to $15,517 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
$2,414 AUD