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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 HK$250,058 HKD
As of October 30, 2026
Save HK$208,397 HKD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$458,455 HKD 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 HK$250,058 to HK$458,455, a HK$208,397 spread on the same certified stone. MOH London lists it at HK$458,455. 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: HK$458,455 HKD|Low: HK$250,058 HKD|High: HK$471,359 HKD|Avg: HK$321,744 HKD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6HK$250,058 HKD
Retailer 2HK$263,429 HKD
Retailer 9HK$288,392 HKD
Retailer 4HK$294,209 HKD
Retailer 8HK$295,430 HKD
Retailer 3HK$325,344 HKD
Retailer 7HK$327,362 HKD
Retailer 5HK$353,723 HKD
MOH LondonHK$458,455 HKD

26 data points across 9 retailers

12 retailersHK$250,058 HKD to HK$458,455 HKD

A
Cheapest Retailer
-
HK$250,058 HKD
A
Retailer 2
-
HK$263,429 HKD
₹3,197,737 INR
View
Retailer 3
-
HK$282,407 HKD
SGD 48,642 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
HK$288,392 HKD
$36,758 USD
View
A
Retailer 5
-
HK$294,209 HKD
£29,527 GBP
View
A
Retailer 6
-
HK$295,430 HKD
$37,655 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$320,251 HKD
A$62,798 AUD
View
B+
Retailer 8
-
HK$320,615 HKD
$40,865 USD
View
B+
Retailer 9
-
HK$325,344 HKD
£32,652 GBP
View
B+
Retailer 10
-
HK$327,362 HKD
$41,725 USD
View
B+
Retailer 11
-
HK$353,723 HKD
€42,938 EUR
View
Most Expensive
B
MOH London
EBCAAA8C9 · Oct 29
HK$458,455 HKD
£46,011 GBP
View
11 more retailers have this diamond
Prices start from HK$250,058 HKDSave up to HK$208,397 HKD

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
HK$250,058 HKD