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Cushion|Natural|GIA

3.50ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 5556531220

Certificate GIA 5556531220

Diamond specifications and retailer prices

From £23,934 GBP
HK$249,000 HKD
As of October 30, 2026
Save £19,946 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £43,880 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556531220. Listed at 12 retailers as of October 29, 2026, with prices from £23,934 to £43,880, a £19,946 spread on the same certified stone. MOH London lists it at £43,880. 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

3.50
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5556531220
Dimensions10.74 × 8.01 × 5.01 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle
Top View
10.74 mm8.01 mm3.50 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5556531220
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

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 30
Current: £43,880 GBP|Low: £23,934 GBP|High: £45,115 GBP|Avg: £30,795 GBP|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6£23,934 GBP
Retailer 2£25,213 GBP
Retailer 9£27,603 GBP
Retailer 4£28,159 GBP
Retailer 8£28,276 GBP
Retailer 3£31,139 GBP
Retailer 7£31,333 GBP
Retailer 5£33,856 GBP
MOH London£43,880 GBP

26 data points across 9 retailers

12 retailers£23,934 GBP to £43,880 GBP

A
Cheapest Retailer
-
£23,934 GBP
HK$249,000 HKD
A
Retailer 2
-
£25,213 GBP
₹3,197,737 INR
View
Retailer 3
-
£27,030 GBP
SGD 48,642 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
£27,603 GBP
$36,758 USD
View
A
Retailer 5
-
£28,159 GBP
View
A
Retailer 6
-
£28,276 GBP
$37,655 USD
View
Final sale: no returns
B+
Retailer 7
-
£30,652 GBP
A$62,798 AUD
View
B+
Retailer 8
-
£30,687 GBP
$40,865 USD
View
B+
Retailer 9
-
£31,139 GBP
View
B+
Retailer 10
-
£31,333 GBP
$41,725 USD
View
B+
Retailer 11
-
£33,856 GBP
€42,938 EUR
View
Most Expensive
B
MOH London
EBCAAA8C9 · Oct 29
£43,880 GBP
View
11 more retailers have this diamond
Prices start from £23,934 GBPSave up to £19,946 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
3.50ct Cushion
£23,934 GBP