Marquise|Natural|IGI

3.03ct I IF Marquise Natural Diamond

VG • I/IF • IGI 801638798

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801638798

Diamond specifications and retailer prices

From $33,705 USD
As of November 1, 2026
Save $21,203 USD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $54,908 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 801638798. Listed at 19 retailers as of November 1, 2026, with prices from $33,705 to $54,908, a $21,203 spread on the same certified stone. MOH London lists it at $54,908. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 801638798
Dimensions14.74 × 7.53 × 4.51 mm
L/W Ratio1.96
Girdle conditionFaceted
Top View
14.74 mm7.53 mm3.03 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638798
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 38°Culet: NoneDepth 59.9%

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 1
Current: $54,908 USD|Low: $32,745 USD|High: $55,496 USD|Avg: $40,636 USD|-1.1%
MOH London
Retailer 2
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Retailer 20
November 2, 2026
Retailer 17$33,705 USD
Retailer 6$34,725 USD
Retailer 9$35,332 USD
Retailer 10$35,573 USD
Retailer 14$35,970 USD
Retailer 5$36,623 USD
Retailer 2$36,823 USD
Retailer 18$37,645 USD
Retailer 4$38,808 USD
Retailer 3$40,425 USD
Retailer 11$40,432 USD
Retailer 20$41,058 USD
Retailer 15$42,042 USD
Retailer 13$42,098 USD
Retailer 12$42,356 USD
Retailer 7$43,210 USD
Retailer 8$43,659 USD
Retailer 16$45,577 USD
Retailer 19$50,870 USD
MOH London$54,908 USD

24 data points across 20 retailers

19 retailers$33,705 USD to $54,908 USD

A
Cheapest Retailer
-
$33,705 USD
A
Retailer 2
-
$34,725 USD
View
A
Retailer 3
-
$35,332 USD
View
A
Retailer 4
-
$35,573 USD
View
Final sale: no returns
A
Retailer 5
-
$35,970 USD
£28,323 GBP
View
A
Retailer 6
-
$36,623 USD
View
A
Retailer 7
-
$36,823 USD
£28,995 GBP
View
A
Retailer 8
-
$37,645 USD
View
B+
Retailer 9
-
$38,808 USD
View
B+
Retailer 10
-
$40,425 USD
View
B+
Retailer 11
-
$40,432 USD
£31,836 GBP
View
B+
Retailer 12
-
$41,058 USD
View
B+
Retailer 13
-
$42,042 USD
View
B+
Retailer 14
-
$42,098 USD
€40,093 EUR
View
B+
Retailer 15
-
$42,356 USD
View
B+
Retailer 16
-
$43,210 USD
View
B+
Retailer 17
-
$43,659 USD
View
B+
Retailer 18
-
$45,577 USD
ZAR 736,306 ZAR
View
Most Expensive
B
MOH London
C0E7D1FD1 · Nov 1
$54,908 USD
£43,235 GBP
View
18 more retailers have this diamond
Prices start from $33,705 USDSave up to $21,203 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.

A
3.03ct Marquise
$33,705 USD