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Cushion|Natural|GIA

1.31ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6561480716

Certificate GIA 6561480716

Diamond specifications and retailer prices

From €2,245 EUR
$2,518 USD
As of November 2, 2026
Save €2,016 EUR (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,261 EUR at MOH London · As of November 1, 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 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 6561480716. Listed at 8 retailers as of November 1, 2026, with prices from €2,245 to €4,261, a €2,016 spread on the same certified stone. MOH London lists it at €4,261. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561480716
Dimensions7.21 × 5.54 × 3.75 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.21 mm5.54 mm1.31 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561480716
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €4,261 EUR|Low: €2,245 EUR|High: €4,306 EUR|Avg: €2,781 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8€2,245 EUR
Retailer 6€2,340 EUR
Retailer 2€2,372 EUR
Retailer 7€2,431 EUR
Retailer 4€2,599 EUR
Retailer 5€2,989 EUR
Retailer 3€3,036 EUR
MOH London€4,261 EUR

19 data points across 8 retailers

8 retailers€2,245 EUR to €4,261 EUR

A
Cheapest Retailer
-
€2,245 EUR
$2,518 USD
Final sale: no returns
A
Retailer 2
-
€2,340 EUR
$2,625 USD
View
A
Retailer 3
-
€2,372 EUR
£2,095 GBP
View
Retailer 4
-
€2,431 EUR
$2,727 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€2,599 EUR
£2,296 GBP
View
B
Retailer 6
-
€2,989 EUR
ZAR 54,160 ZAR
View
B
Retailer 7
-
€3,036 EUR
View
Most Expensive
B
MOH London
A74337FB7 · Nov 1
€4,261 EUR
£3,763 GBP
View
7 more retailers have this diamond
Prices start from €2,245 EURSave up to €2,016 EUR

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
€2,245 EUR