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Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 3545159216

Certificate GIA 3545159216

Diamond specifications and retailer prices

From €1,788 EUR
As of November 6, 2026
Save €2,449 EUR (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,237 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545159216. Listed at 10 retailers as of November 4, 2026, with prices from €1,788 to €4,237, a €2,449 spread on the same certified stone. MOH London lists it at €4,237. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.99°
OriginNatural
Grading LabGIA
CertificateGIA 3545159216
Dimensions6.88 × 5.42 × 3.78 mm
L/W Ratio1.27
Top View
6.88 mm5.42 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545159216
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 34.99°Culet: NoneDepth 69.7%

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 6
Current: €4,237 EUR|Low: €1,788 EUR|High: €4,515 EUR|Avg: €2,771 EUR|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5€1,788 EUR
Retailer 6€2,236 EUR
Retailer 2€2,355 EUR
Retailer 9€2,434 EUR
Retailer 4€2,452 EUR
Retailer 7€2,642 EUR
Retailer 3€2,982 EUR
Retailer 8€3,724 EUR
MOH London€4,237 EUR

44 data points across 9 retailers

10 retailers€1,788 EUR to €4,237 EUR

A
Cheapest Retailer
-
€1,788 EUR
A
Retailer 2
-
€2,236 EUR
View
A
Retailer 3
-
€2,355 EUR
View
B+
Retailer 4
-
€2,434 EUR
View
Final sale: no returns
A
Retailer 5
-
€2,452 EUR
View
B+
Retailer 6
-
€2,642 EUR
View
B+
Retailer 7
-
€2,653 EUR
View
B+
Retailer 8
-
€2,982 EUR
View
B
Retailer 9
-
€3,724 EUR
View
Most Expensive
B
MOH London
F1BCD6143 · Nov 4
€4,237 EUR
£3,725 GBP
View
9 more retailers have this diamond
Prices start from €1,788 EURSave up to €2,449 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
€1,788 EUR