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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 €19,328 EUR
$21,593 USD
As of October 31, 2026
Save €10,964 EUR (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €30,291 EUR 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 October 31, 2026, with prices from €19,328 to €30,291, a €10,964 spread on the same certified stone. MOH London lists it at €30,291. 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: Oct 31
Current: €30,291 EUR|Low: €19,116 EUR|High: €30,656 EUR|Avg: €23,383 EUR|-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€19,328 EUR
Retailer 10€19,682 EUR
Retailer 13€20,516 EUR
Retailer 8€21,409 EUR
Retailer 11€22,479 EUR
Retailer 12€23,193 EUR
Retailer 2€23,526 EUR
Retailer 5€23,815 EUR
Retailer 6€23,855 EUR
Retailer 9€24,085 EUR
Retailer 4€24,397 EUR
Retailer 7€27,477 EUR
MOH London€30,291 EUR

45 data points across 13 retailers

14 retailers€19,328 EUR to €30,291 EUR

Retailer 1
-
€16,399 EUR
$18,321 USD
Price last confirmed 112 days ago
B+
Retailer 2
-
€19,328 EUR
$21,593 USD
View
B+
Retailer 3
-
€19,682 EUR
$21,989 USD
View
B+
Retailer 4
-
€20,516 EUR
$22,921 USD
View
Final sale: no returns
B+
Retailer 5
-
€21,409 EUR
$23,918 USD
View
Retailer 6
-
€21,409 EUR
$23,918 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
€22,479 EUR
$25,114 USD
View
B+
Retailer 8
-
€23,193 EUR
$25,911 USD
View
B+
Retailer 9
-
€23,526 EUR
View
B+
Retailer 10
-
€23,815 EUR
$26,606 USD
View
B+
Retailer 11
-
€23,855 EUR
£20,985 GBP
View
B+
Retailer 12
-
€24,085 EUR
$26,908 USD
View
B+
Retailer 13
-
€27,477 EUR
$30,697 USD
View
Most Expensive
B+
MOH London
442213B92 · Nov 1
€30,291 EUR
£26,647 GBP
View
13 more retailers have this diamond
Prices start from €19,328 EURSave up to €10,964 EUR

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
€19,328 EUR