Cushion|Natural|GIA

1.24ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 2447239387

Certificate GIA 2447239387

Diamond specifications and retailer prices

From €1,857 EUR
As of November 6, 2026
Save €2,016 EUR (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,873 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.24ct natural cushion diamond

This 1.24ct natural cushion sits in the classic one-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 2447239387. Listed at 13 retailers as of November 4, 2026, with prices from €1,857 to €3,873, a €2,016 spread on the same certified stone. MOH London lists it at €3,873. 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

1.24
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2447239387
Dimensions6.05 × 5.75 × 4.08 mm
L/W Ratio1.05
Top View
6.05 mm5.75 mm1.24 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447239387
Side View
Table 61.0%CrownGirdle: THN-SLIPavilionCulet: NoneDepth 70.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,873 EUR|Low: €1,845 EUR|High: €3,924 EUR|Avg: €2,437 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
Retailer 12
November 7, 2026
Retailer 9€1,857 EUR
Retailer 4€2,030 EUR
Retailer 11€2,046 EUR
Retailer 6€2,150 EUR
Retailer 5€2,203 EUR
Retailer 10€2,217 EUR
Retailer 2€2,345 EUR
Retailer 3€2,535 EUR
Retailer 8€2,705 EUR
Retailer 12€2,728 EUR
Retailer 7€2,751 EUR
MOH London€3,873 EUR

32 data points across 12 retailers

13 retailers€1,857 EUR to €3,873 EUR

B+
Cheapest Retailer
-
€1,857 EUR
B+
Retailer 2
-
€2,002 EUR
View
B+
Retailer 3
-
€2,046 EUR
View
Final sale: no returns
B+
Retailer 4
-
€2,150 EUR
View
B
Retailer 5
-
€2,203 EUR
View
Retailer 6
-
€2,217 EUR
View
Price last confirmed 9 days ago
B
Retailer 7
-
€2,341 EUR
View
B+
Retailer 8
-
€2,345 EUR
View
B
Retailer 9
-
€2,535 EUR
View
B
Retailer 10
-
€2,705 EUR
View
Retailer 11
-
€2,728 EUR
View
Price last confirmed 31 days ago
B
Retailer 12
-
€2,751 EUR
View
Most Expensive
B
MOH London
F83FA0D05 · Nov 4
€3,873 EUR
£3,405 GBP
View
12 more retailers have this diamond
Prices start from €1,857 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.

B+
1.24ct Cushion
€1,857 EUR