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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 $21,593 USD
As of November 2, 2026
Save $12,249 USD (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $33,842 USD at MOH London · As of November 1, 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 1, 2026, with prices from $21,593 to $33,842, a $12,249 spread on the same certified stone. MOH London lists it at $33,842. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $33,842 USD|Low: $21,357 USD|High: $34,249 USD|Avg: $26,124 USD|-0.1%
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
November 2, 2026
Retailer 3$21,593 USD
Retailer 10$21,989 USD
Retailer 13$22,921 USD
Retailer 8$23,918 USD
Retailer 11$25,114 USD
Retailer 12$25,911 USD
Retailer 6$26,284 USD
Retailer 5$26,606 USD
Retailer 2$26,649 USD
Retailer 9$26,908 USD
Retailer 4$27,257 USD
Retailer 7$30,697 USD
MOH London$33,842 USD

45 data points across 13 retailers

14 retailers$21,593 USD to $33,842 USD

Retailer 1
-
$18,321 USD
Price last confirmed 113 days ago
B+
Retailer 2
-
$21,593 USD
View
B+
Retailer 3
-
$21,989 USD
View
B+
Retailer 4
-
$22,921 USD
View
Final sale: no returns
B+
Retailer 5
-
$23,918 USD
View
Retailer 6
-
$23,918 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$25,114 USD
View
B+
Retailer 8
-
$25,911 USD
View
B+
Retailer 9
-
$26,284 USD
€25,032 EUR
View
B+
Retailer 10
-
$26,606 USD
View
B+
Retailer 11
-
$26,649 USD
£20,984 GBP
View
B+
Retailer 12
-
$26,908 USD
View
B+
Retailer 13
-
$30,697 USD
View
Most Expensive
B+
MOH London
442213B92 · Nov 1
$33,842 USD
£26,647 GBP
View
13 more retailers have this diamond
Prices start from $21,593 USDSave up to $12,249 USD

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
$21,593 USD