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Cushion|Natural|GIA

1.26ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2548379374

Certificate GIA 2548379374

Diamond specifications and retailer prices

From $2,809 SGD
As of November 6, 2026
Save $3,360 SGD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,601 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 G 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 2548379374. Listed at 14 retailers as of November 4, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2548379374
Dimensions5.92 × 5.90 × 3.89 mm
L/W Ratio1.00
Top View
5.92 mm5.90 mm1.26 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548379374
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $7,601 SGD|Low: $2,809 SGD|High: $7,625 SGD|Avg: $4,311 SGD|-0.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 7$2,809 SGD
Retailer 4$3,259 SGD
Retailer 11$3,336 SGD
Retailer 6$3,396 SGD
Retailer 8$3,426 SGD
Retailer 5$3,554 SGD
Retailer 3$3,713 SGD
Retailer 2$3,737 SGD
Retailer 13$3,845 SGD
Retailer 9$4,110 SGD
Retailer 10$4,310 SGD
Retailer 12$6,170 SGD
Queensmith$7,601 SGD

24 data points across 13 retailers

14 retailers$2,809 SGD to $6,170 SGD

A
Cheapest Retailer
-
$2,809 SGD
A
Retailer 2
-
$3,259 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,295 SGD
View
A
Retailer 4
-
$3,336 SGD
View
A
Retailer 5
-
$3,396 SGD
View
A
Retailer 6
-
$3,426 SGD
View
Retailer 7
-
$3,554 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$3,713 SGD
View
A
Retailer 9
-
$3,737 SGD
View
A
Retailer 10
-
$3,845 SGD
View
A
Retailer 11
-
$4,110 SGD
View
A
Retailer 12
-
$4,310 SGD
View
B
Retailer 13
-
$6,170 SGD
View
Most Expensive
Queensmith
2548379374 · Oct 28
$7,601 SGD
£4,670 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $2,809 SGDSave up to $3,360 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
$2,809 SGD