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Cushion|Natural|GIA

4.11ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 5553618401

Certificate GIA 5553618401

Diamond specifications and retailer prices

From €28,391 EUR
As of November 6, 2026
Save €17,756 EUR (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €46,147 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 4.11ct natural cushion diamond

This 4.11ct natural cushion 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 5553618401. Listed at 8 retailers as of November 4, 2026, with prices from €28,391 to €46,147, a €17,756 spread on the same certified stone. MOH London lists it at €46,147. 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

4.11
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553618401
Dimensions10.25 × 7.79 × 5.45 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.25 mm7.79 mm4.11 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553618401
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €46,147 EUR|Low: €28,391 EUR|High: €49,278 EUR|Avg: €34,842 EUR|-6.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6€28,391 EUR
Retailer 2€29,842 EUR
Retailer 4€29,921 EUR
Retailer 5€31,369 EUR
Retailer 7€32,575 EUR
Retailer 3€35,000 EUR
Retailer 8€35,302 EUR
MOH London€46,147 EUR

35 data points across 8 retailers

8 retailers€28,391 EUR to €46,147 EUR

A
Cheapest Retailer
-
€28,391 EUR
A
Retailer 2
-
€29,842 EUR
View
A
Retailer 3
-
€29,921 EUR
View
A
Retailer 4
-
€31,369 EUR
View
B+
Retailer 5
-
€32,575 EUR
View
B+
Retailer 6
-
€35,000 EUR
View
B+
Retailer 7
-
€35,302 EUR
View
Most Expensive
B
MOH London
3BD3858A0 · Nov 4
€46,147 EUR
£40,569 GBP
View
7 more retailers have this diamond
Prices start from €28,391 EURSave up to €17,756 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
4.11ct Cushion
€28,391 EUR