Marquise|Natural|GIA

4.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2243014965

Certificate GIA 2243014965

Diamond specifications and retailer prices

From €40,843 EUR
As of November 5, 2026
Save €22,881 EUR (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €63,724 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 4.01ct natural marquise diamond

This 4.01ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2243014965. Listed at 15 retailers as of November 4, 2026, with prices from €40,843 to €63,724, a €22,881 spread on the same certified stone. MOH London lists it at €63,724. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2243014965
Dimensions16.24 × 7.92 × 5.12 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Crystal, Indented Natural, Natural
Top View
16.24 mm7.92 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2243014965
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

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 5
Current: €63,724 EUR|Low: €38,668 EUR|High: €68,691 EUR|Avg: €47,157 EUR|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10€38,668 EUR
Retailer 4€40,843 EUR
Retailer 9€40,926 EUR
Retailer 8€41,397 EUR
Retailer 6€43,740 EUR
Retailer 2€44,881 EUR
Retailer 5€45,160 EUR
Retailer 3€49,360 EUR
Retailer 7€50,300 EUR
MOH London€63,724 EUR

40 data points across 10 retailers

15 retailers€40,843 EUR to €63,724 EUR

Retailer 1
-
€38,668 EUR
Price last confirmed 28 days ago
B+
Retailer 2
-
€40,843 EUR
View
B+
Retailer 3
-
€40,926 EUR
View
B+
Retailer 4
-
€41,397 EUR
View
B
Retailer 5
-
€43,740 EUR
View
B
Retailer 6
-
€44,881 EUR
View
Retailer 7
-
€45,160 EUR
View
Price last confirmed 9 days ago
Retailer 8
-
€45,270 EUR
View
Price last confirmed 39 days ago
Retailer 9
-
€47,971 EUR
View
Price last confirmed 30 days ago
B
Retailer 10
-
€49,360 EUR
View
Retailer 11
-
€49,970 EUR
View
Price last confirmed 37 days ago
B
Retailer 12
-
€50,300 EUR
View
Retailer 13
-
€51,969 EUR
View
Price last confirmed 30 days ago
Retailer 14
-
€53,967 EUR
View
Price last confirmed 39 days ago
Most Expensive
B
MOH London
5F3A5E9D2 · Nov 4
€63,724 EUR
£56,022 GBP
View
14 more retailers have this diamond
Prices start from €40,843 EURSave up to €22,881 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+
4.01ct Marquise
€40,843 EUR