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Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2547466425

Certificate GIA 2547466425

Diamond specifications and retailer prices

From €1,420 EUR
As of November 2, 2026
Save €1,870 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,290 EUR at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547466425. Listed at 16 retailers as of November 2, 2026, with prices from €1,420 to €3,290, a €1,870 spread on the same certified stone. MOH London lists it at €3,290. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547466425
Dimensions7.33 × 5.47 × 3.65 mm
L/W Ratio1.34
Top View
7.33 mm5.47 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547466425
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.7%

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: €3,290 EUR|Low: €1,420 EUR|High: €3,345 EUR|Avg: €2,073 EUR|-1.6%
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 4, 2026
Retailer 10€1,420 EUR
Retailer 7€1,503 EUR
Retailer 8€1,537 EUR
Retailer 3€1,798 EUR
Retailer 5€1,828 EUR
Retailer 4€1,889 EUR
Retailer 11€2,001 EUR
Retailer 2€2,040 EUR
Retailer 9€2,059 EUR
Retailer 12€2,321 EUR
Retailer 6€2,553 EUR
MOH London€3,290 EUR

24 data points across 12 retailers

16 retailers€1,420 EUR to €3,290 EUR

A
Cheapest Retailer
-
€1,420 EUR
A
Retailer 2
-
€1,503 EUR
View
A
Retailer 3
-
€1,537 EUR
View
B+
Retailer 4
-
€1,798 EUR
View
B+
Retailer 5
-
€1,798 EUR
View
B+
Retailer 6
-
€1,828 EUR
View
B+
Retailer 7
-
€1,889 EUR
View
Retailer 8
-
€1,990 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€2,001 EUR
View
B+
Retailer 10
-
€2,040 EUR
View
B
Retailer 11
-
€2,059 EUR
View
B
Retailer 12
-
€2,126 EUR
View
B+
Retailer 13
-
€2,321 EUR
View
Retailer 14
-
€2,337 EUR
View
Price last confirmed 29 days ago
B
Retailer 15
-
€2,553 EUR
View
Most Expensive
B
MOH London
089074E9C · Nov 2
€3,290 EUR
£2,896 GBP
View
15 more retailers have this diamond
Prices start from €1,420 EURSave up to €1,870 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
€1,420 EUR