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Cushion|Natural|GIA

1.31ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2547805271

Certificate GIA 2547805271

Diamond specifications and retailer prices

From $3,544 SGD
£2,182 GBP
As of November 2, 2026
Save $2,266 SGD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,810 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F 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 2547805271. Listed at 3 retailers as of November 2, 2026, with prices from $3,544 to $5,810, a $2,266 spread on the same certified stone. MOH London lists it at $5,810. 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

1.31
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547805271
Dimensions7.40 × 5.72 × 3.68 mm
L/W Ratio1.29
Top View
7.40 mm5.72 mm1.31 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547805271
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $5,810 SGD|Low: $3,408 SGD|High: $5,880 SGD|Avg: $4,335 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$3,544 SGD
Retailer 4$3,946 SGD
Retailer 3$4,140 SGD
MOH London$5,810 SGD

42 data points across 4 retailers

3 retailers$3,544 SGD to $5,810 SGD

A
Cheapest Retailer
-
$3,544 SGD
£2,182 GBP
A
Retailer 2
-
$4,140 SGD
€3,083 EUR
View
Most Expensive
B+
MOH London
2A1B5196C · Nov 2
$5,810 SGD
£3,577 GBP
View
2 more retailers have this diamond
Prices start from $3,544 SGDSave up to $2,266 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
1.31ct Cushion
$3,544 SGD