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Cushion|Natural|GIA

4.02ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7558311544

Certificate GIA 7558311544

Diamond specifications and retailer prices

From £26,457 GBP
$35,450 USD
As of October 29, 2026
Save £18,031 GBP (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £44,489 GBP at MOH London · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558311544. Listed at 3 retailers as of October 29, 2026, with prices from £26,457 to £44,489, a £18,031 spread on the same certified stone. MOH London lists it at £44,489. 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

4.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.18°
Pavilion angle31.12°
OriginNatural
Grading LabGIA
CertificateGIA 7558311544
Dimensions9.99 × 8.33 × 5.64 mm
L/W Ratio1.20
Girdle conditionSlightly Thick
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.99 mm8.33 mm4.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7558311544
Side View
Table 60.0%Crown 37.18°GirdlePavilion 31.12°CuletDepth 67.7%

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: Oct 29
Current: £44,489 GBP|Low: £26,457 GBP|High: £45,458 GBP|Avg: £34,938 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3£26,457 GBP
Retailer 4£32,097 GBP
Retailer 2£44,143 GBP
MOH London£44,489 GBP

16 data points across 4 retailers

3 retailers£26,457 GBP to £44,489 GBP

A
Cheapest Retailer
-
£26,457 GBP
$35,450 USD
B+
Retailer 2
-
£44,143 GBP
$59,147 USD
View
Most Expensive
B+
MOH London
2CFE482AB · Oct 29
£44,489 GBP
View
2 more retailers have this diamond
Prices start from £26,457 GBPSave up to £18,031 GBP

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
4.02ct Cushion
£26,457 GBP