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Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 2233837111

Certificate GIA 2233837111

Diamond specifications and retailer prices

From €4,938 EUR
As of November 4, 2026
Save €4,244 EUR (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €9,182 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise 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 2233837111. Listed at 21 retailers as of November 4, 2026, with prices from €4,938 to €9,182, a €4,244 spread on the same certified stone. MOH London lists it at €9,182. 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
SymmetryExcellent
FluorescenceFaint
Crown angle39.77°
Pavilion angle40.77°
OriginNatural
Grading LabGIA
CertificateGIA 2233837111
Dimensions10.16 × 5.48 × 3.53 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.16 mm5.48 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2233837111
Side View
Table 62.0%Crown 39.77°Girdle: MED-VTKPavilion 40.77°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €9,182 EUR|Low: €4,938 EUR|High: €9,659 EUR|Avg: €6,514 EUR|-1.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 11€4,938 EUR
Retailer 7€4,945 EUR
Retailer 16€5,266 EUR
Retailer 8€5,269 EUR
Retailer 21€5,577 EUR
Retailer 17€5,600 EUR
Retailer 5€5,661 EUR
Retailer 12€5,661 EUR
Retailer 19€5,661 EUR
Retailer 2€5,934 EUR
Retailer 9€5,953 EUR
Retailer 3€6,296 EUR
Retailer 18€6,296 EUR
Retailer 14€6,400 EUR
Retailer 20€6,511 EUR
Retailer 4€6,614 EUR
Retailer 15€6,826 EUR
Retailer 10€6,888 EUR
Retailer 13€7,624 EUR
Retailer 6€9,150 EUR
MOH London€9,182 EUR

38 data points across 21 retailers

21 retailers€4,938 EUR to €9,182 EUR

B+
Cheapest Retailer
-
€4,938 EUR
B+
Retailer 2
-
€4,945 EUR
View
B+
Retailer 3
-
€5,266 EUR
View
B+
Retailer 4
-
€5,269 EUR
View
B
Retailer 5
-
€5,577 EUR
View
B
Retailer 6
-
€5,600 EUR
View
B
Retailer 7
-
€5,661 EUR
View
Retailer 8
-
€5,661 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
€5,661 EUR
View
B
Retailer 10
-
€5,934 EUR
View
B
Retailer 11
-
€5,953 EUR
View
B
Retailer 12
-
€6,296 EUR
View
B
Retailer 13
-
€6,296 EUR
View
Retailer 14
-
€6,400 EUR
View
Price last confirmed 15 days ago
B
Retailer 15
-
€6,511 EUR
View
B
Retailer 16
-
€6,614 EUR
View
B
Retailer 17
-
€6,826 EUR
View
Retailer 18
-
€6,888 EUR
View
Price last confirmed 14 days ago
B
Retailer 19
-
€7,624 EUR
View
B
Retailer 20
-
€9,150 EUR
View
Most Expensive
B
MOH London
DC8B36635 · Nov 4
€9,182 EUR
£8,072 GBP
View
20 more retailers have this diamond
Prices start from €4,938 EURSave up to €4,244 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.

B+
1.20ct Marquise
€4,938 EUR