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Marquise|Natural|IGI

3.03ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 741518813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 741518813

Diamond specifications and retailer prices

From $30,157 CAD
As of November 6, 2026
Save $16,979 CAD (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $47,136 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural marquise diamond

This 3.03ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 741518813. Listed at 14 retailers as of November 4, 2026, with prices from $30,157 to $47,136, a $16,979 spread on the same certified stone. MOH London lists it at $47,136. 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

3.03
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 741518813
Dimensions14.79 × 7.56 × 4.57 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
14.79 mm7.56 mm3.03 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 741518813
Side View
Table 61.0%Crown 35.6°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $47,136 CAD|Low: $29,827 CAD|High: $47,833 CAD|Avg: $36,686 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
November 6, 2026
Retailer 3$30,157 CAD
Retailer 8$30,710 CAD
Retailer 11$32,011 CAD
Retailer 6$33,404 CAD
Retailer 9$35,074 CAD
Retailer 10$36,187 CAD
Retailer 4$36,509 CAD
Retailer 2$37,018 CAD
Retailer 7$37,580 CAD
Retailer 5$42,871 CAD
MOH London$47,136 CAD

46 data points across 11 retailers

14 retailers$30,157 CAD to $47,136 CAD

Retailer 1
-
$25,586 CAD
Price last confirmed 117 days ago
B+
Retailer 2
-
$30,157 CAD
View
B+
Retailer 3
-
$30,710 CAD
View
B+
Retailer 4
-
$32,011 CAD
View
Final sale: no returns
Retailer 5
-
$33,404 CAD
View
Price last confirmed 8 days ago
Retailer 6
-
$33,404 CAD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$35,074 CAD
View
B+
Retailer 8
-
$36,187 CAD
View
B+
Retailer 9
-
$36,509 CAD
View
B+
Retailer 10
-
$37,018 CAD
View
B+
Retailer 11
-
$37,157 CAD
View
B+
Retailer 12
-
$37,580 CAD
View
B+
Retailer 13
-
$42,871 CAD
View
Most Expensive
B+
MOH London
442213B92 · Nov 4
$47,136 CAD
£26,575 GBP
View
13 more retailers have this diamond
Prices start from $30,157 CADSave up to $16,979 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.

B+
3.03ct Marquise
$30,157 CAD