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Marquise|Lab Grown|IGI

3.01ct E SI2 Marquise Lab Grown Diamond

ID • E/SI2 • IGI LG660468273

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660468273

Diamond specifications and retailer prices

From $584 AUD
$410 USD
As of October 30, 2026
Save $2,262 AUD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,845 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660468273 or 660468273. Listed at 11 retailers as of October 29, 2026, with prices from $584 to $2,845, a $2,262 spread on the same certified stone. MOH London lists it at $2,845. 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
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660468273
Dimensions15.12 × 7.39 × 4.70 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm7.39 mm3.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660468273
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.6%

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: Oct 30
Current: $2,845 AUD|Low: $584 AUD|High: $5,665 AUD|Avg: $1,771 AUD
MOH London
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
October 30, 2026
Retailer 2$584 AUD
Retailer 3$655 AUD
Retailer 9$725 AUD
Retailer 11$802 AUD
Retailer 7$970 AUD
Retailer 14$1,144 AUD
Retailer 10$1,159 AUD
Retailer 8$1,191 AUD
Retailer 13$1,312 AUD
Retailer 5$1,421 AUD
Retailer 12$2,329 AUD
MOH London$2,845 AUD
Retailer 4$2,925 AUD
Retailer 6$5,665 AUD

3 data points across 14 retailers

11 retailers$584 AUD to $2,845 AUD

A
Cheapest Retailer
-
$584 AUD
$410 USD
A
Retailer 2
-
$655 AUD
$460 USD
View
A
Retailer 3
-
$725 AUD
$509 USD
View
A
Retailer 4
-
$802 AUD
HK$4,400 HKD
View
A
Retailer 5
-
$970 AUD
£537 GBP
View
B+
Retailer 6
-
$1,144 AUD
$804 USD
View
A
Retailer 7
-
$1,159 AUD
$814 USD
View
A
Retailer 8
-
$1,191 AUD
£659 GBP
View
B+
Retailer 9
-
$1,312 AUD
$922 USD
View
B
Retailer 10
-
$2,329 AUD
$1,636 USD
View
Most Expensive
B
MOH London
LG660468273 · Oct 29
$2,845 AUD
£1,574 GBP
View
10 more retailers have this diamond
Prices start from $584 AUDSave up to $2,262 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 Marquise
$584 AUD