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Cushion|Natural|GIA

1.26ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2544519137

Certificate GIA 2544519137

Diamond specifications and retailer prices

From $2,283 SGD
As of November 6, 2026
Save $2,739 SGD (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,021 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.26ct natural cushion diamond

This 1.26ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544519137. Listed at 11 retailers as of November 4, 2026, with prices from $2,283 to $5,021, a $2,739 spread on the same certified stone. MOH London lists it at $5,021. 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

1.26
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544519137
Dimensions6.06 × 5.86 × 3.94 mm
L/W Ratio1.03
Top View
6.06 mm5.86 mm1.26 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544519137
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,021 SGD|Low: $2,283 SGD|High: $5,125 SGD|Avg: $3,227 SGD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$2,283 SGD
Retailer 9$2,652 SGD
Retailer 10$2,781 SGD
Retailer 11$2,891 SGD
Retailer 7$3,012 SGD
Retailer 8$3,051 SGD
Retailer 5$3,122 SGD
Retailer 6$3,508 SGD
Retailer 4$3,567 SGD
Retailer 3$3,576 SGD
MOH London$5,021 SGD

32 data points across 11 retailers

11 retailers$2,283 SGD to $5,021 SGD

A
Cheapest Retailer
-
$2,283 SGD
A
Retailer 2
-
$2,652 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,781 SGD
View
Retailer 4
-
$2,891 SGD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$3,012 SGD
View
A
Retailer 6
-
$3,051 SGD
View
A
Retailer 7
-
$3,122 SGD
View
B+
Retailer 8
-
$3,508 SGD
View
B+
Retailer 9
-
$3,567 SGD
View
Retailer 10
-
$3,576 SGD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
278B9F41A · Nov 4
$5,021 SGD
£3,085 GBP
View
10 more retailers have this diamond
Prices start from $2,283 SGDSave up to $2,739 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
1.26ct Cushion
$2,283 SGD