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Cushion|Natural|GIA

1.30ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 2225417778

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 2225417778

Diamond specifications and retailer prices

From €1,374 EUR
As of November 2, 2026
Save €1,340 EUR (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,714 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225417778. Listed at 8 retailers as of November 2, 2026, with prices from €1,374 to €2,714, a €1,340 spread on the same certified stone. MOH London lists it at €2,714. 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

1.30
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225417778
Dimensions6.59 × 5.65 × 3.95 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
6.59 mm5.65 mm1.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225417778
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €2,714 EUR|Low: €1,465 EUR|High: €2,747 EUR|Avg: €1,919 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 4€1,465 EUR
Retailer 7€1,526 EUR
Retailer 6€1,628 EUR
Retailer 2€1,735 EUR
Retailer 3€2,107 EUR
Retailer 5€2,238 EUR
MOH London€2,714 EUR

42 data points across 7 retailers

8 retailers€1,374 EUR to €2,714 EUR

A
Cheapest Retailer
-
€1,374 EUR
A
Retailer 2
-
€1,465 EUR
View
A
Retailer 3
-
€1,526 EUR
View
A
Retailer 4
-
€1,628 EUR
View
A
Retailer 5
-
€1,735 EUR
View
A
Retailer 6
-
€1,794 EUR
View
A
Retailer 7
-
€2,107 EUR
View
Most Expensive
B+
MOH London
0FAC69D8A · Nov 2
€2,714 EUR
£2,389 GBP
View
7 more retailers have this diamond
Prices start from €1,374 EURSave up to €1,340 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
1.30ct Cushion
€1,374 EUR