Marquise|Natural|GIA

1.20ct F SI2 Marquise Natural Diamond

GD • F/SI2 • GIA 6552877413

Certificate GIA 6552877413

Diamond specifications and retailer prices

From €3,712 EUR
As of November 4, 2026
Save €4,144 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €7,856 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552877413. Listed at 18 retailers as of November 4, 2026, with prices from €3,712 to €7,856, a €4,144 spread on the same certified stone. NZ Jewellers lists it at €7,856. 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552877413
Dimensions10.19 × 5.37 × 3.50 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
10.19 mm5.37 mm1.20 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552877413
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 65.1%

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: €7,856 EUR|Low: €3,712 EUR|High: €7,856 EUR|Avg: €4,929 EUR
NZ Jewellers
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
November 6, 2026
Retailer 9€3,712 EUR
Retailer 8€3,773 EUR
Retailer 15€3,780 EUR
Retailer 14€3,961 EUR
Retailer 13€4,255 EUR
Retailer 16€4,255 EUR
Retailer 17€4,255 EUR
Retailer 5€4,270 EUR
Retailer 6€4,468 EUR
Retailer 2€4,619 EUR
Retailer 11€4,642 EUR
Retailer 4€4,910 EUR
Retailer 7€4,965 EUR
Retailer 10€5,285 EUR
Retailer 3€6,869 EUR
Retailer 12€7,481 EUR
NZ Jewellers€7,856 EUR

39 data points across 17 retailers

18 retailers€3,712 EUR to €7,856 EUR

B+
Cheapest Retailer
-
€3,712 EUR
B
Retailer 2
-
€3,773 EUR
View
B+
Retailer 3
-
€3,780 EUR
View
B
Retailer 4
-
€3,961 EUR
View
B
Retailer 5
-
€4,255 EUR
View
B
Retailer 6
-
€4,255 EUR
View
Retailer 7
-
€4,255 EUR
View
Price last confirmed 9 days ago
B
Retailer 8
-
€4,270 EUR
View
B
Retailer 9
-
€4,468 EUR
View
B
Retailer 10
-
€4,619 EUR
View
B
Retailer 11
-
€4,642 EUR
View
B
Retailer 12
-
€4,910 EUR
View
B
Retailer 13
-
€4,965 EUR
View
Retailer 14
-
€5,184 EUR
View
Price last confirmed 25 days ago
B
Retailer 15
-
€5,285 EUR
View
C
Retailer 16
-
€6,869 EUR
View
C
Retailer 17
-
€7,481 EUR
View
Most Expensive
C
NZ Jewellers
a0229ab2-3257-43bd-b65c-afae8aea4987 · Nov 5
€7,856 EUR
$8,771 USD
View
17 more retailers have this diamond
Prices start from €3,712 EURSave up to €4,144 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
€3,712 EUR