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Cushion|Natural|GIA

4.02ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2165268089

Certificate GIA 2165268089

Diamond specifications and retailer prices

From €31,003 EUR
As of November 1, 2026
Save €24,926 EUR (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €55,929 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 4.02ct natural cushion diamond

This 4.02ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2165268089. Listed at 12 retailers as of November 1, 2026, with prices from €31,003 to €55,929, a €24,926 spread on the same certified stone. MOH London lists it at €55,929. 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

4.02
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2165268089
Dimensions9.52 × 8.71 × 5.85 mm
L/W Ratio1.09
Culet sizeNone
Top View
9.52 mm8.71 mm4.02 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2165268089
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.2%

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 1
Current: €55,929 EUR|Low: €31,003 EUR|High: €56,755 EUR|Avg: €40,047 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6€31,003 EUR
Retailer 2€32,202 EUR
Retailer 5€35,834 EUR
Retailer 3€42,042 EUR
Retailer 4€44,687 EUR
MOH London€55,929 EUR

36 data points across 6 retailers

12 retailers€31,003 EUR to €55,929 EUR

B+
Cheapest Retailer
-
€31,003 EUR
B+
Retailer 2
-
€32,202 EUR
View
B+
Retailer 3
-
€32,692 EUR
View
B+
Retailer 4
-
€33,645 EUR
View
B+
Retailer 5
-
€34,823 EUR
View
B+
Retailer 6
-
€35,834 EUR
View
B+
Retailer 7
-
€36,038 EUR
View
B+
Retailer 8
-
€36,537 EUR
View
B
Retailer 9
-
€39,129 EUR
View
B
Retailer 10
-
€42,042 EUR
View
B
Retailer 11
-
€44,687 EUR
View
Most Expensive
B
MOH London
D9F0DCEC5 · Nov 4
€55,929 EUR
£49,169 GBP
View
11 more retailers have this diamond
Prices start from €31,003 EURSave up to €24,926 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+
4.02ct Cushion
€31,003 EUR