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Marquise|Natural|GIA

1.20ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6562677258

Certificate GIA 6562677258

Diamond specifications and retailer prices

From €4,591 EUR
As of November 4, 2026
Save €3,732 EUR (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,323 EUR at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 6562677258. Listed at 16 retailers as of November 4, 2026, with prices from €4,591 to €8,323, a €3,732 spread on the same certified stone. Wholesale Diamonds Direct lists it at €8,323. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.75°
Pavilion angle41.96°
OriginNatural
Grading LabGIA
CertificateGIA 6562677258
Dimensions10.65 × 5.51 × 3.51 mm
L/W Ratio1.93
Culet sizeNone
Top View
10.65 mm5.51 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562677258
Side View
Table 60.0%Crown 37.75°Girdle: VTN-THKPavilion 41.96°Culet: NDepth 63.8%

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: €5,189 EUR|Low: €4,591 EUR|High: €8,323 EUR|Avg: €5,847 EUR|-0.7%
Retailer 1
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
Wholesale Diamonds Direct
November 7, 2026
Retailer 6€4,591 EUR
Retailer 2€4,718 EUR
Retailer 7€4,751 EUR
Retailer 10€4,805 EUR
Retailer 11€4,858 EUR
Retailer 12€4,935 EUR
Retailer 15€4,969 EUR
Retailer 1€5,189 EUR
Retailer 4€5,535 EUR
Retailer 5€5,816 EUR
Retailer 9€5,821 EUR
Retailer 13€5,838 EUR
Retailer 8€6,508 EUR
Retailer 14€7,912 EUR
Retailer 3€8,096 EUR
Wholesale Diamonds Direct€8,323 EUR

17 data points across 16 retailers

16 retailers€4,591 EUR to €8,323 EUR

B+
Cheapest Retailer
-
€4,591 EUR
B+
Retailer 2
-
€4,718 EUR
View
B+
Retailer 3
-
€4,751 EUR
View
B+
Retailer 4
-
€4,805 EUR
View
B
Retailer 5
-
€4,858 EUR
View
B
Retailer 6
-
€4,935 EUR
View
B
Retailer 7
-
€4,969 EUR
View
B
Retailer 8
-
€5,189 EUR
View
B
Retailer 9
-
€5,535 EUR
View
B
Retailer 10
-
€5,816 EUR
View
B
Retailer 11
-
€5,821 EUR
View
B
Retailer 12
-
€5,838 EUR
View
B
Retailer 13
-
€6,508 EUR
View
B
Retailer 14
-
€7,912 EUR
View
B
Retailer 15
-
€8,096 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
600306054 · Nov 6
€8,323 EUR
$9,293 USD
View
15 more retailers have this diamond
Prices start from €4,591 EURSave up to €3,732 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
€4,591 EUR