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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 $2,771 USD
£2,182 GBP
As of November 2, 2026
Save $1,772 USD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,543 USD 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 $2,771 to $4,543, a $1,772 spread on the same certified stone. MOH London lists it at $4,543. 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
Color
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: $4,543 USD|Low: $2,665 USD|High: $4,597 USD|Avg: $3,397 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$2,771 USD
Retailer 4$3,085 USD
Retailer 3$3,237 USD
MOH London$4,543 USD

41 data points across 4 retailers

3 retailers$2,771 USD to $4,543 USD

A
Cheapest Retailer
-
$2,771 USD
£2,182 GBP
A
Retailer 2
-
$3,237 USD
€3,083 EUR
View
Most Expensive
B+
MOH London
2A1B5196C · Nov 2
$4,543 USD
£3,577 GBP
View
2 more retailers have this diamond
Prices start from $2,771 USDSave up to $1,772 USD

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
$2,771 USD