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Cushion|Natural|GIA

1.31ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 2394892126

Certificate GIA 2394892126

Diamond specifications and retailer prices

From €2,893 EUR
$3,245 USD
As of October 31, 2026
Save €3,399 EUR (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €6,292 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2394892126. Listed at 22 retailers as of October 31, 2026, with prices from €2,893 to €6,292, a €3,399 spread on the same certified stone. MOH London lists it at €6,292. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2394892126
Dimensions6.31 × 5.98 × 4.15 mm
L/W Ratio1.06
Top View
6.31 mm5.98 mm1.31 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2394892126
Side View
Table 71.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €6,292 EUR|Low: €2,622 EUR|High: €6,368 EUR|Avg: €3,788 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€2,907 EUR
Retailer 7€2,947 EUR
Retailer 8€3,146 EUR
Retailer 6€3,369 EUR
Retailer 10€3,409 EUR
Retailer 11€3,633 EUR
Retailer 4€3,849 EUR
Retailer 2€4,010 EUR
Retailer 9€4,034 EUR
Retailer 5€4,625 EUR
MOH London€6,292 EUR

44 data points across 11 retailers

22 retailers€2,893 EUR to €6,292 EUR

B
Cheapest Retailer
-
€2,893 EUR
$3,245 USD
B
Retailer 2
-
€2,907 EUR
$3,260 USD
View
B
Retailer 3
-
€2,947 EUR
$3,305 USD
View
B
Retailer 4
-
€2,965 EUR
$3,325 USD
View
B
Retailer 5
-
€3,026 EUR
$3,394 USD
View
B
Retailer 6
-
€3,124 EUR
A$5,390 AUD
View
B
Retailer 7
-
€3,146 EUR
$3,529 USD
View
Final sale: no returns
B
Retailer 8
-
€3,240 EUR
CA$5,047 CAD
View
B
Retailer 9
-
€3,263 EUR
$3,660 USD
View
B
Retailer 10
-
€3,369 EUR
$3,779 USD
View
B
Retailer 11
-
€3,409 EUR
$3,823 USD
View
B
Retailer 12
-
€3,633 EUR
$4,075 USD
View
B
Retailer 13
-
€3,709 EUR
$4,160 USD
View
B
Retailer 14
-
€3,849 EUR
£3,399 GBP
View
B
Retailer 15
-
€3,852 EUR
$4,320 USD
View
B
Retailer 16
-
€3,852 EUR
$4,320 USD
View
B
Retailer 17
-
€3,976 EUR
$4,460 USD
View
B
Retailer 18
-
€4,010 EUR
View
Retailer 19
-
€4,034 EUR
A$6,961 AUD
View
Price last confirmed 29 days ago
Retailer 20
-
€4,257 EUR
$4,775 USD
View
Price last confirmed 10 days ago
C
Retailer 21
-
€4,625 EUR
ZAR 83,802 ZAR
View
Most Expensive
C
MOH London
B6D54C113 · Nov 1
€6,292 EUR
£5,557 GBP
View
21 more retailers have this diamond
Prices start from €2,893 EURSave up to €3,399 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.

B
1.31ct Cushion
€2,893 EUR