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Cushion|Natural|GIA

3.50ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 1557080370

Certificate GIA 1557080370

Diamond specifications and retailer prices

From $64,584 SGD
As of November 6, 2026
Save $54,678 SGD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $119,261 SGD at MOH London · As of November 7, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557080370. Listed at 15 retailers as of November 6, 2026, with prices from $64,584 to $119,261, a $54,678 spread on the same certified stone. MOH London lists it at $119,261. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557080370
Dimensions10.65 × 7.94 × 5.03 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
10.65 mm7.94 mm3.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557080370
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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 6
Current: $119,261 SGD|Low: $63,979 SGD|High: $121,348 SGD|Avg: $82,334 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 15$64,584 SGD
Retailer 18$70,269 SGD
Retailer 17$70,377 SGD
Retailer 6$70,922 SGD
Retailer 14$75,454 SGD
Retailer 5$76,017 SGD
Retailer 2$77,502 SGD
Retailer 7$82,325 SGD
Retailer 8$82,689 SGD
Retailer 9$82,689 SGD
Retailer 3$85,444 SGD
Retailer 4$85,956 SGD
Retailer 12$87,230 SGD
Retailer 10$87,258 SGD
Retailer 16$88,846 SGD
Retailer 13$92,626 SGD
Retailer 11$98,214 SGD
MOH London$119,261 SGD

26 data points across 18 retailers

15 retailers$64,584 SGD to $119,261 SGD

B+
Cheapest Retailer
-
$64,584 SGD
B+
Retailer 2
-
$70,269 SGD
View
B
Retailer 3
-
$75,454 SGD
View
B
Retailer 4
-
$76,017 SGD
View
B
Retailer 5
-
$77,502 SGD
View
B
Retailer 6
-
$82,325 SGD
View
B
Retailer 7
-
$82,689 SGD
View
B
Retailer 8
-
$82,689 SGD
View
B
Retailer 9
-
$85,444 SGD
View
Retailer 10
-
$85,956 SGD
View
Price last confirmed 39 days ago
B
Retailer 11
-
$87,230 SGD
View
B
Retailer 12
-
$88,846 SGD
View
B
Retailer 13
-
$92,626 SGD
View
B
Retailer 14
-
$98,214 SGD
View
Most Expensive
B
MOH London
A96810EDB · Nov 7
$119,261 SGD
£73,273 GBP
View
14 more retailers have this diamond
Prices start from $64,584 SGDSave up to $54,678 SGD

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+
3.50ct Cushion
$64,584 SGD