CaratHunter
Plans
Marquise|Lab Grown|IGI

3.01ct D SI1 Marquise Lab Grown Diamond

EX • D/SI1 • IGI LG741570038

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741570038

Diamond specifications and retailer prices

From $936 AUD
As of November 6, 2026
Save $3,623 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,559 AUD at MOH London · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG741570038 or 741570038. Listed at 13 retailers as of November 5, 2026, with prices from $936 to $4,559, a $3,623 spread on the same certified stone. MOH London lists it at $4,559. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741570038
Dimensions14.27 × 7.57 × 4.85 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm7.57 mm3.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741570038
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.1%

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 6
Current: $4,559 AUD|Low: $899 AUD|High: $4,628 AUD|Avg: $1,923 AUD|-0.3%
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
November 5, 2026
Retailer 11$936 AUD
Retailer 14$1,019 AUD
Retailer 4$1,049 AUD
Retailer 3$1,086 AUD
Retailer 12$1,086 AUD
Retailer 10$1,336 AUD
Retailer 6$1,554 AUD
Retailer 8$1,590 AUD
Retailer 5$1,626 AUD
Retailer 2$1,707 AUD
Retailer 9$2,773 AUD
Retailer 13$3,051 AUD
Retailer 7$3,771 AUD
MOH London$4,559 AUD

43 data points across 14 retailers

13 retailers$936 AUD to $4,559 AUD

A
Cheapest Retailer
-
$936 AUD
A
Retailer 2
-
$1,019 AUD
View
A
Retailer 3
-
$1,049 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,086 AUD
View
A
Retailer 5
-
$1,336 AUD
View
B+
Retailer 6
-
$1,554 AUD
View
B+
Retailer 7
-
$1,626 AUD
View
B+
Retailer 8
-
$1,707 AUD
View
B+
Retailer 9
-
$2,266 AUD
View
B
Retailer 10
-
$2,773 AUD
View
B
Retailer 11
-
$3,051 AUD
View
Retailer 12
-
$3,771 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG741570038 · Nov 5
$4,559 AUD
£2,513 GBP
View
12 more retailers have this diamond
Prices start from $936 AUDSave up to $3,623 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
$936 AUD