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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 $915 CAD
As of November 4, 2026
Save $3,542 CAD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,457 CAD 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 4, 2026, with prices from $915 to $4,457, a $3,542 spread on the same certified stone. MOH London lists it at $4,457. 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
Color
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 4
Current: $4,457 CAD|Low: $878 CAD|High: $4,525 CAD|Avg: $1,880 CAD|-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$915 CAD
Retailer 14$996 CAD
Retailer 4$1,025 CAD
Retailer 3$1,061 CAD
Retailer 12$1,061 CAD
Retailer 10$1,306 CAD
Retailer 6$1,520 CAD
Retailer 8$1,554 CAD
Retailer 5$1,589 CAD
Retailer 2$1,669 CAD
Retailer 9$2,711 CAD
Retailer 13$2,983 CAD
Retailer 7$3,687 CAD
MOH London$4,457 CAD

43 data points across 14 retailers

13 retailers$915 CAD to $4,457 CAD

A
Cheapest Retailer
-
$915 CAD
A
Retailer 2
-
$996 CAD
View
A
Retailer 3
-
$1,025 CAD
View
Final sale: no returns
A
Retailer 4
-
$1,061 CAD
View
A
Retailer 5
-
$1,306 CAD
View
B+
Retailer 6
-
$1,520 CAD
View
B+
Retailer 7
-
$1,589 CAD
View
B+
Retailer 8
-
$1,669 CAD
View
B+
Retailer 9
-
$2,215 CAD
View
B
Retailer 10
-
$2,711 CAD
View
B
Retailer 11
-
$2,983 CAD
View
Retailer 12
-
$3,687 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG741570038 · Nov 5
$4,457 CAD
£2,513 GBP
View
12 more retailers have this diamond
Prices start from $915 CADSave up to $3,542 CAD

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
$915 CAD