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Cushion|Natural|GIA

1.21ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 7558552824

Certificate GIA 7558552824

Diamond specifications and retailer prices

From $2,493 SGD
As of November 6, 2026
Save $3,303 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,162 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-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 7558552824. Listed at 14 retailers as of November 4, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558552824
Dimensions7.16 × 5.51 × 3.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.16 mm5.51 mm1.21 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558552824
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.6%

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: Nov 6
Current: $7,162 SGD|Low: $2,476 SGD|High: $7,276 SGD|Avg: $3,904 SGD|+1.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$2,493 SGD
Retailer 2$2,612 SGD
Retailer 8$3,019 SGD
Retailer 3$3,062 SGD
Retailer 5$3,262 SGD
Retailer 7$3,468 SGD
Retailer 12$3,497 SGD
Retailer 9$3,510 SGD
Retailer 4$3,606 SGD
Retailer 6$4,119 SGD
Retailer 10$5,795 SGD
Queensmith$7,162 SGD

25 data points across 12 retailers

14 retailers$2,493 SGD to $5,795 SGD

A
Cheapest Retailer
-
$2,493 SGD
A
Retailer 2
-
$2,612 SGD
View
B+
Retailer 3
-
$3,019 SGD
View
A
Retailer 4
-
$3,062 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,207 SGD
View
B+
Retailer 6
-
$3,262 SGD
View
B+
Retailer 7
-
$3,430 SGD
View
B+
Retailer 8
-
$3,468 SGD
View
B+
Retailer 9
-
$3,497 SGD
View
B+
Retailer 10
-
$3,510 SGD
View
B+
Retailer 11
-
$3,606 SGD
View
B+
Retailer 12
-
$4,119 SGD
View
B
Retailer 13
-
$5,795 SGD
View
Most Expensive
Queensmith
7558552824 · Oct 28
$7,162 SGD
£4,400 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $2,493 SGDSave up to $3,303 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.

A
1.21ct Cushion
$2,493 SGD