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Cushion|Natural|GIA

4.04ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 2235331078

Certificate GIA 2235331078

Diamond specifications and retailer prices

From €29,376 EUR
As of November 6, 2026
Save €18,363 EUR (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €47,739 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 4.04ct natural cushion diamond

This 4.04ct 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 2235331078. Listed at 9 retailers as of November 4, 2026, with prices from €29,376 to €47,739, a €18,363 spread on the same certified stone. MOH London lists it at €47,739. 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

4.04
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.27°
Pavilion angle35.99°
OriginNatural
Grading LabGIA
CertificateGIA 2235331078
Dimensions10.72 × 8.29 × 5.68 mm
L/W Ratio1.29
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
10.72 mm8.29 mm4.04 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235331078
Side View
Table 61.0%Crown 39.27°Girdle: MED-STKPavilion 35.99°Culet: NoneDepth 68.5%

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: €47,739 EUR|Low: €29,373 EUR|High: €48,443 EUR|Avg: €34,710 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7€29,376 EUR
Retailer 4€30,709 EUR
Retailer 3€30,876 EUR
Retailer 5€31,198 EUR
Retailer 8€32,458 EUR
Retailer 9€33,706 EUR
Retailer 2€36,216 EUR
Retailer 6€36,527 EUR
Retailer 10€36,809 EUR
MOH London€47,739 EUR

34 data points across 10 retailers

9 retailers€29,376 EUR to €47,739 EUR

A
Cheapest Retailer
-
€29,376 EUR
A
Retailer 2
-
€30,709 EUR
View
A
Retailer 3
-
€30,876 EUR
View
A
Retailer 4
-
€31,198 EUR
View
B+
Retailer 5
-
€32,458 EUR
View
B+
Retailer 6
-
€33,706 EUR
View
B+
Retailer 7
-
€36,216 EUR
View
B+
Retailer 8
-
€36,527 EUR
View
Most Expensive
B
MOH London
B9568B582 · Nov 4
€47,739 EUR
£41,969 GBP
View
8 more retailers have this diamond
Prices start from €29,376 EURSave up to €18,363 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
4.04ct Cushion
€29,376 EUR