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Marquise|Natural|GIA

1.20ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 5563274178

Certificate GIA 5563274178

Diamond specifications and retailer prices

From €3,232 EUR
As of November 6, 2026
Save €4,279 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,511 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563274178. Listed at 21 retailers as of November 5, 2026, with prices from €3,232 to €7,511, a €4,279 spread on the same certified stone. NZ Jewellers lists it at €7,511. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563274178
Dimensions10.11 × 5.49 × 3.53 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Cavity, Needle, Indented Natural, Natural
Top View
10.11 mm5.49 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563274178
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.4%

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: €7,511 EUR|Low: €3,198 EUR|High: €7,621 EUR|Avg: €4,728 EUR|-1.4%
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
Retailer 18
November 7, 2026
Retailer 17€3,232 EUR
Retailer 14€3,334 EUR
Retailer 11€3,361 EUR
Retailer 7€3,819 EUR
Retailer 6€3,842 EUR
Retailer 12€4,183 EUR
Retailer 2€4,245 EUR
Retailer 3€4,312 EUR
Retailer 4€4,312 EUR
Retailer 9€4,312 EUR
Retailer 5€4,446 EUR
Retailer 8€4,560 EUR
Retailer 16€4,878 EUR
Retailer 10€4,974 EUR
Retailer 13€5,260 EUR
Retailer 18€6,642 EUR
Retailer 15€6,848 EUR
NZ Jewellers€7,511 EUR

27 data points across 18 retailers

21 retailers€3,232 EUR to €7,511 EUR

A
Cheapest Retailer
-
€3,232 EUR
A
Retailer 2
-
€3,334 EUR
View
A
Retailer 3
-
€3,361 EUR
View
B+
Retailer 4
-
€3,819 EUR
View
B+
Retailer 5
-
€3,842 EUR
View
B+
Retailer 6
-
€3,987 EUR
View
B+
Retailer 7
-
€3,990 EUR
View
B+
Retailer 8
-
€4,183 EUR
View
B+
Retailer 9
-
€4,245 EUR
View
B
Retailer 10
-
€4,312 EUR
View
Retailer 11
-
€4,312 EUR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€4,312 EUR
View
Retailer 13
-
€4,409 EUR
View
Price last confirmed 29 days ago
B+
Retailer 14
-
€4,446 EUR
View
B+
Retailer 15
-
€4,560 EUR
View
B+
Retailer 16
-
€4,878 EUR
View
B+
Retailer 17
-
€4,974 EUR
View
B
Retailer 18
-
€5,260 EUR
View
Retailer 19
-
€6,642 EUR
View
Price last confirmed 10 days ago
B
Retailer 20
-
€6,848 EUR
View
Most Expensive
B
NZ Jewellers
d2dedced-70e1-44c1-b269-040c0abc1bf8 · Nov 5
€7,511 EUR
$8,386 USD
View
20 more retailers have this diamond
Prices start from €3,232 EURSave up to €4,279 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 Marquise
€3,232 EUR