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Marquise|Natural|GIA

1.20ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2564327633

Certificate GIA 2564327633

Diamond specifications and retailer prices

From €4,127 EUR
As of November 6, 2026
Save €5,082 EUR (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €9,209 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 2564327633. Listed at 15 retailers as of November 5, 2026, with prices from €4,127 to €9,209, a €5,082 spread on the same certified stone. NZ Jewellers lists it at €9,209. 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 2564327633
Dimensions10.62 × 5.50 × 3.41 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Twinning Wisp, Cavity, Needle, Indented Natural
Top View
10.62 mm5.50 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564327633
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.0%

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 6
Current: €9,209 EUR|Low: €4,092 EUR|High: €9,467 EUR|Avg: €5,681 EUR|-2.7%
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
November 6, 2026
Retailer 11€4,127 EUR
Retailer 2€4,146 EUR
Retailer 6€4,666 EUR
Retailer 3€4,708 EUR
Retailer 5€4,910 EUR
Retailer 4€5,083 EUR
Retailer 8€5,342 EUR
Retailer 12€5,507 EUR
Retailer 13€5,507 EUR
Retailer 7€5,595 EUR
Retailer 15€5,731 EUR
Retailer 14€6,353 EUR
Retailer 10€6,355 EUR
Retailer 9€8,090 EUR
NZ Jewellers€9,209 EUR

27 data points across 15 retailers

15 retailers€4,127 EUR to €9,209 EUR

B+
Cheapest Retailer
-
€4,127 EUR
B+
Retailer 2
-
€4,146 EUR
View
Retailer 3
-
€4,666 EUR
View
Price last confirmed 10 days ago
Retailer 4
-
€4,708 EUR
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€4,910 EUR
View
B
Retailer 6
-
€5,083 EUR
View
Final sale: no returns
B
Retailer 7
-
€5,342 EUR
View
B
Retailer 8
-
€5,507 EUR
View
B
Retailer 9
-
€5,507 EUR
View
Retailer 10
-
€5,595 EUR
View
Price last confirmed 28 days ago
B
Retailer 11
-
€5,731 EUR
View
B
Retailer 12
-
€6,353 EUR
View
B
Retailer 13
-
€6,355 EUR
View
B
Retailer 14
-
€8,090 EUR
View
Most Expensive
B
NZ Jewellers
16ee0a86-0425-4dd0-b086-87179b70aa03 · Nov 5
€9,209 EUR
$10,282 USD
View
14 more retailers have this diamond
Prices start from €4,127 EURSave up to €5,082 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
€4,127 EUR