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Round|Lab Grown|IGI

3.01ct J SI1 Round Lab Grown Diamond

VG • J/SI1 • IGI LG546221589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG546221589

Diamond specifications and retailer prices

From $983 AUD
As of November 5, 2026
Save $3,480 AUD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,463 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 very-good cut grade and certified by IGI LG546221589 or 546221589. Listed at 12 retailers as of November 5, 2026, with prices from $983 to $4,463, a $3,480 spread on the same certified stone. MOH London lists it at $4,463. 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

3.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546221589
Dimensions9.03 × 8.93 × 5.85 mm
L/W Ratio1.01
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
9.03 mm8.93 mm3.01 ctJ / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG546221589
Side View
Table 60.5%Crown 37.2°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 65.1%

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: Nov 5
Current: $4,463 AUD|Low: $786 AUD|High: $4,528 AUD|Avg: $2,050 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$983 AUD
Retailer 6$1,100 AUD
Retailer 2$1,393 AUD
Retailer 9$1,453 AUD
Retailer 7$1,570 AUD
Retailer 5$1,853 AUD
Retailer 8$2,031 AUD
Retailer 10$2,448 AUD
Retailer 3$2,807 AUD
MOH London$4,463 AUD

17 data points across 10 retailers

12 retailers$983 AUD to $4,463 AUD

A
Cheapest Retailer
-
$983 AUD
A
Retailer 2
-
$1,069 AUD
View
A
Retailer 3
-
$1,100 AUD
View
Final sale: no returns
Retailer 4
-
$1,140 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,140 AUD
View
A
Retailer 6
-
$1,393 AUD
View
B+
Retailer 7
-
$1,570 AUD
View
B+
Retailer 8
-
$1,853 AUD
View
B+
Retailer 9
-
$2,031 AUD
View
B+
Retailer 10
-
$2,807 AUD
View
B+
Retailer 11
-
$3,204 AUD
View
Most Expensive
B+
MOH London
LG546221589 · Nov 5
$4,463 AUD
£2,460 GBP
View
11 more retailers have this diamond
Prices start from $983 AUDSave up to $3,480 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
$983 AUD