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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 $45,373 AUD
HK$249,000 HKD
As of October 30, 2026
Save $37,814 AUD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $83,187 AUD 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 $45,373 to $83,187, a $37,814 spread on the same certified stone. MOH London lists it at $83,187. 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: $83,187 AUD|Low: $45,373 AUD|High: $85,528 AUD|Avg: $58,380 AUD|-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$45,373 AUD
Retailer 2$47,799 AUD
Retailer 9$52,329 AUD
Retailer 4$53,384 AUD
Retailer 8$53,606 AUD
Retailer 3$59,034 AUD
Retailer 7$59,400 AUD
Retailer 5$64,183 AUD
MOH London$83,187 AUD

26 data points across 9 retailers

12 retailers$45,373 AUD to $83,187 AUD

A
Cheapest Retailer
-
$45,373 AUD
HK$249,000 HKD
A
Retailer 2
-
$47,799 AUD
₹3,197,737 INR
View
Retailer 3
-
$51,243 AUD
SGD 48,642 SGD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$52,329 AUD
$36,758 USD
View
A
Retailer 5
-
$53,384 AUD
£29,527 GBP
View
A
Retailer 6
-
$53,606 AUD
$37,655 USD
View
Final sale: no returns
B+
Retailer 7
-
$58,110 AUD
View
B+
Retailer 8
-
$58,175 AUD
$40,865 USD
View
B+
Retailer 9
-
$59,034 AUD
£32,652 GBP
View
B+
Retailer 10
-
$59,400 AUD
$41,725 USD
View
B+
Retailer 11
-
$64,183 AUD
€42,938 EUR
View
Most Expensive
B
MOH London
EBCAAA8C9 · Oct 29
$83,187 AUD
£46,011 GBP
View
11 more retailers have this diamond
Prices start from $45,373 AUDSave up to $37,814 AUD

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
$45,373 AUD