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Cushion|Natural|GIA

1.21ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2546746375

Certificate GIA 2546746375

Diamond specifications and retailer prices

From $4,161 SGD
As of November 4, 2026
Save $4,867 SGD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,028 SGD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546746375. Listed at 17 retailers as of November 4, 2026, with prices from $4,161 to $9,028, a $4,867 spread on the same certified stone. MOH London lists it at $9,028. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 2546746375
Dimensions7.17 × 5.72 × 3.91 mm
L/W Ratio1.25
Top View
7.17 mm5.72 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546746375
Side View
Table 69.0%CrownGirdle: STK-VTKPavilion 38.9°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,028 SGD|Low: $4,149 SGD|High: $9,162 SGD|Avg: $5,448 SGD|-1.5%
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
November 6, 2026
Retailer 15$4,161 SGD
Retailer 14$4,164 SGD
Retailer 2$4,483 SGD
Retailer 11$4,606 SGD
Retailer 8$4,851 SGD
Retailer 4$4,898 SGD
Retailer 12$4,905 SGD
Retailer 13$5,147 SGD
Retailer 6$5,447 SGD
Retailer 7$5,447 SGD
Retailer 10$5,487 SGD
Retailer 5$5,639 SGD
Retailer 9$6,034 SGD
Retailer 16$6,126 SGD
Retailer 3$6,441 SGD
MOH London$9,028 SGD

36 data points across 16 retailers

17 retailers$4,161 SGD to $9,028 SGD

B+
Cheapest Retailer
-
$4,161 SGD
B+
Retailer 2
-
$4,164 SGD
View
B+
Retailer 3
-
$4,265 SGD
View
B+
Retailer 4
-
$4,354 SGD
View
B+
Retailer 5
-
$4,483 SGD
View
Final sale: no returns
B+
Retailer 6
-
$4,493 SGD
View
B+
Retailer 7
-
$4,606 SGD
View
B+
Retailer 8
-
$4,898 SGD
View
Retailer 9
-
$4,905 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,147 SGD
View
B
Retailer 11
-
$5,447 SGD
View
B
Retailer 12
-
$5,447 SGD
View
B+
Retailer 13
-
$5,487 SGD
View
B
Retailer 14
-
$5,639 SGD
View
B
Retailer 15
-
$6,034 SGD
View
Retailer 16
-
$6,126 SGD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
CC5059974 · Nov 4
$9,028 SGD
£5,547 GBP
View
16 more retailers have this diamond
Prices start from $4,161 SGDSave up to $4,867 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+
1.21ct Cushion
$4,161 SGD