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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 €3,218 EUR
HK$28,200 HKD
As of November 1, 2026
Save €4,259 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,477 EUR at NZ Jewellers · As of November 3, 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 1, 2026, with prices from €3,218 to €7,477, a €4,259 spread on the same certified stone. NZ Jewellers lists it at €7,477. 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
Color
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 1
Current: €7,477 EUR|Low: €3,184 EUR|High: €7,586 EUR|Avg: €4,779 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
Retailer 19
November 3, 2026
Retailer 18€3,218 EUR
Retailer 12€3,314 EUR
Retailer 2€3,372 EUR
Retailer 7€3,802 EUR
Retailer 6€3,825 EUR
Retailer 14€4,186 EUR
Retailer 13€4,268 EUR
Retailer 3€4,292 EUR
Retailer 4€4,292 EUR
Retailer 9€4,292 EUR
Retailer 11€4,390 EUR
Retailer 5€4,426 EUR
Retailer 8€4,539 EUR
Retailer 15€4,856 EUR
Retailer 10€4,952 EUR
Retailer 17€5,275 EUR
Retailer 19€6,613 EUR
Retailer 16€6,836 EUR
NZ Jewellers€7,477 EUR

26 data points across 19 retailers

21 retailers€3,218 EUR to €7,477 EUR

A
Cheapest Retailer
-
€3,218 EUR
HK$28,200 HKD
A
Retailer 2
-
€3,314 EUR
SGD 5,023 SGD
View
A
Retailer 3
-
€3,372 EUR
₹360,233 INR
View
B+
Retailer 4
-
€3,802 EUR
$4,264 USD
View
B+
Retailer 5
-
€3,825 EUR
$4,290 USD
View
B+
Retailer 6
-
€3,968 EUR
$4,451 USD
View
B+
Retailer 7
-
€3,972 EUR
$4,455 USD
View
B+
Retailer 8
-
€4,186 EUR
£3,697 GBP
View
B+
Retailer 9
-
€4,268 EUR
£3,769 GBP
View
B
Retailer 10
-
€4,292 EUR
$4,814 USD
View
B+
Retailer 11
-
€4,292 EUR
$4,814 USD
View
B+
Retailer 12
-
€4,292 EUR
$4,814 USD
View
Retailer 13
-
€4,390 EUR
A$7,575 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
€4,426 EUR
$4,965 USD
View
B+
Retailer 15
-
€4,539 EUR
$5,091 USD
View
B+
Retailer 16
-
€4,856 EUR
View
B+
Retailer 17
-
€4,952 EUR
$5,554 USD
View
B
Retailer 18
-
€5,275 EUR
ZAR 95,590 ZAR
View
B
Retailer 19
-
€6,613 EUR
£5,840 GBP
View
B
Retailer 20
-
€6,836 EUR
£6,037 GBP
View
Most Expensive
B
NZ Jewellers
d2dedced-70e1-44c1-b269-040c0abc1bf8 · Nov 3
€7,477 EUR
$8,386 USD
View
20 more retailers have this diamond
Prices start from €3,218 EURSave up to €4,259 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
€3,218 EUR