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Marquise|Natural|IGI

3.10ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 741569402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 741569402

Diamond specifications and retailer prices

From €16,117 EUR
£14,233 GBP
As of November 1, 2026
Save €4,348 EUR (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €20,464 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.1ct natural marquise diamond

This 3.1ct 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 741569402. Listed at 7 retailers as of November 1, 2026, with prices from €16,117 to €20,464, a €4,348 spread on the same certified stone. MOH London lists it at €20,464. 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

3.10
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 741569402
Dimensions13.79 × 7.53 × 5.05 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Top View
13.79 mm7.53 mm3.10 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 741569402
Side View
Table 60.0%Crown 38.4°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 67.1%

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 1
Current: €20,464 EUR|Low: €13,505 EUR|High: €20,711 EUR|Avg: €16,802 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€13,505 EUR
Retailer 2€16,117 EUR
MOH London€20,464 EUR

26 data points across 3 retailers

7 retailers€16,117 EUR to €20,464 EUR

Retailer 1
-
€15,428 EUR
$17,304 USD
Price last confirmed 33 days ago
Retailer 2
-
€15,670 EUR
$17,575 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€15,670 EUR
$17,575 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
€16,117 EUR
£14,233 GBP
View
Retailer 5
-
€18,564 EUR
$20,821 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€18,564 EUR
$20,821 USD
View
Price last confirmed 27 days ago
Most Expensive
B+
MOH London
B2B8A7A83 · Nov 1
€20,464 EUR
£18,073 GBP
View
6 more retailers have this diamond
Prices start from €16,117 EURSave up to €4,348 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.

A
3.10ct Marquise
€16,117 EUR