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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2557552549

Certificate GIA 2557552549

Diamond specifications and retailer prices

From €1,100 EUR
As of November 6, 2026
Save €1,475 EUR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,575 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-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 2557552549. Listed at 14 retailers as of November 4, 2026, with prices from €1,100 to €2,575, a €1,475 spread on the same certified stone. MOH London lists it at €2,575. 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

1.20
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557552549
Dimensions7.13 × 5.49 × 3.77 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.13 mm5.49 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557552549
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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 6
Current: €2,575 EUR|Low: €1,089 EUR|High: €2,630 EUR|Avg: €1,590 EUR|-2.1%
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 6, 2026
Retailer 10€1,100 EUR
Retailer 2€1,161 EUR
Retailer 12€1,360 EUR
Retailer 8€1,379 EUR
Retailer 9€1,460 EUR
Retailer 11€1,473 EUR
Retailer 4€1,532 EUR
Retailer 6€1,534 EUR
Retailer 3€1,595 EUR
Retailer 7€1,635 EUR
Retailer 5€2,002 EUR
MOH London€2,575 EUR

39 data points across 12 retailers

14 retailers€1,100 EUR to €2,575 EUR

A
Cheapest Retailer
-
€1,100 EUR
A
Retailer 2
-
€1,161 EUR
View
A
Retailer 3
-
€1,360 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,379 EUR
View
A
Retailer 5
-
€1,395 EUR
View
B+
Retailer 6
-
€1,460 EUR
View
Retailer 7
-
€1,473 EUR
View
Price last confirmed 22 days ago
B+
Retailer 8
-
€1,532 EUR
View
B+
Retailer 9
-
€1,534 EUR
View
B+
Retailer 10
-
€1,595 EUR
View
B+
Retailer 11
-
€1,635 EUR
View
B+
Retailer 12
-
€1,635 EUR
View
B+
Retailer 13
-
€2,002 EUR
View
Most Expensive
B
MOH London
DA8D7FD56 · Nov 4
€2,575 EUR
£2,264 GBP
View
13 more retailers have this diamond
Prices start from €1,100 EURSave up to €1,475 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
1.20ct Cushion
€1,100 EUR