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Cushion|Natural|GIA

1.20ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 1549375027

Certificate GIA 1549375027

Diamond specifications and retailer prices

From €1,673 EUR
As of November 6, 2026
Save €2,168 EUR (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,841 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549375027. Listed at 20 retailers as of November 4, 2026, with prices from €1,673 to €3,841, a €2,168 spread on the same certified stone. MOH London lists it at €3,841. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.3°
Pavilion angle33.9°
OriginNatural
Grading LabGIA
CertificateGIA 1549375027
Dimensions6.10 × 5.85 × 3.99 mm
L/W Ratio1.04
Girdle conditionFaceted
Top View
6.10 mm5.85 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549375027
Side View
Table 62.0%Crown 39.3°Girdle: VTN-THKPavilion 33.9°Culet: NDepth 68.1%

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: €3,841 EUR|Low: €1,651 EUR|High: €3,923 EUR|Avg: €2,253 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 18€1,673 EUR
Retailer 10€1,798 EUR
Retailer 17€1,816 EUR
Retailer 11€1,838 EUR
Retailer 9€1,886 EUR
Retailer 7€1,991 EUR
Retailer 4€2,002 EUR
Retailer 6€2,046 EUR
Retailer 16€2,132 EUR
Retailer 2€2,133 EUR
Retailer 5€2,159 EUR
Retailer 19€2,159 EUR
Retailer 3€2,230 EUR
Retailer 14€2,325 EUR
Retailer 15€2,479 EUR
Retailer 13€2,683 EUR
Retailer 8€2,688 EUR
Retailer 12€2,729 EUR
MOH London€3,841 EUR

24 data points across 19 retailers

20 retailers€1,673 EUR to €3,841 EUR

A
Cheapest Retailer
-
€1,673 EUR
A
Retailer 2
-
€1,798 EUR
View
A
Retailer 3
-
€1,816 EUR
View
B+
Retailer 4
-
€1,838 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,886 EUR
View
Retailer 6
-
€1,991 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€2,002 EUR
View
A
Retailer 8
-
€2,046 EUR
View
A
Retailer 9
-
€2,132 EUR
View
A
Retailer 10
-
€2,133 EUR
View
A
Retailer 11
-
€2,159 EUR
View
A
Retailer 12
-
€2,159 EUR
View
A
Retailer 13
-
€2,230 EUR
View
B+
Retailer 14
-
€2,325 EUR
View
B+
Retailer 15
-
€2,479 EUR
View
B+
Retailer 16
-
€2,683 EUR
View
B+
Retailer 17
-
€2,688 EUR
View
B+
Retailer 18
-
€2,729 EUR
View
Retailer 19
-
€2,734 EUR
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
1D79133D4 · Nov 4
€3,841 EUR
£3,377 GBP
View
19 more retailers have this diamond
Prices start from €1,673 EURSave up to €2,168 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
€1,673 EUR