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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2564121340

Certificate GIA 2564121340

Diamond specifications and retailer prices

From €1,293 EUR
As of November 3, 2026
Save €1,537 EUR (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,830 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 I 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 2564121340. Listed at 14 retailers as of November 2, 2026, with prices from €1,293 to €2,830, a €1,537 spread on the same certified stone. MOH London lists it at €2,830. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564121340
Dimensions7.10 × 5.39 × 3.76 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Cloud, Indented Natural, Needle
Top View
7.10 mm5.39 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564121340
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 69.7%

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 3
Current: €2,830 EUR|Low: €1,293 EUR|High: €2,905 EUR|Avg: €1,760 EUR|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 8€1,293 EUR
Retailer 9€1,445 EUR
Retailer 11€1,475 EUR
Retailer 4€1,491 EUR
Retailer 3€1,506 EUR
Retailer 14€1,616 EUR
Retailer 12€1,658 EUR
Retailer 10€1,717 EUR
Retailer 13€1,738 EUR
Retailer 2€1,793 EUR
Retailer 5€1,796 EUR
Retailer 6€1,808 EUR
Retailer 7€2,107 EUR
MOH London€2,830 EUR

29 data points across 14 retailers

14 retailers€1,293 EUR to €2,830 EUR

A
Cheapest Retailer
-
€1,293 EUR
A
Retailer 2
-
€1,445 EUR
View
A
Retailer 3
-
€1,475 EUR
View
B+
Retailer 4
-
€1,491 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,506 EUR
View
A
Retailer 6
-
€1,616 EUR
View
A
Retailer 7
-
€1,658 EUR
View
A
Retailer 8
-
€1,717 EUR
View
A
Retailer 9
-
€1,738 EUR
View
A
Retailer 10
-
€1,793 EUR
View
A
Retailer 11
-
€1,796 EUR
View
A
Retailer 12
-
€1,808 EUR
View
B+
Retailer 13
-
€2,107 EUR
View
Most Expensive
B+
MOH London
780EEDDCA · Nov 2
€2,830 EUR
£2,491 GBP
View
13 more retailers have this diamond
Prices start from €1,293 EURSave up to €1,537 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
€1,293 EUR