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Marquise|Natural|GIA

1.00ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 5566236467

Certificate GIA 5566236467

Diamond specifications and retailer prices

From €1,937 EUR
As of November 6, 2026
Save €3,290 EUR (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,227 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566236467. Listed at 14 retailers as of November 5, 2026, with prices from €1,937 to €5,227, a €3,290 spread on the same certified stone. NZ Jewellers lists it at €5,227. 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

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566236467
Dimensions10.22 × 5.26 × 3.21 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Natural
Top View
10.22 mm5.26 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566236467
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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: €5,227 EUR|Low: €1,926 EUR|High: €5,455 EUR|Avg: €2,833 EUR|-4.2%
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
November 6, 2026
Retailer 8€1,937 EUR
Retailer 2€1,939 EUR
Retailer 5€2,297 EUR
Retailer 3€2,308 EUR
Retailer 4€2,442 EUR
Retailer 6€2,458 EUR
Retailer 11€2,500 EUR
Retailer 10€2,597 EUR
Retailer 12€2,696 EUR
Retailer 13€2,697 EUR
Retailer 9€2,885 EUR
Retailer 7€4,369 EUR
NZ Jewellers€5,227 EUR

29 data points across 13 retailers

14 retailers€1,937 EUR to €5,227 EUR

A
Cheapest Retailer
-
€1,937 EUR
A
Retailer 2
-
€1,939 EUR
View
A
Retailer 3
-
€2,188 EUR
View
Retailer 4
-
€2,297 EUR
View
Price last confirmed 20 days ago
A
Retailer 5
-
€2,308 EUR
View
Final sale: no returns
A
Retailer 6
-
€2,442 EUR
View
A
Retailer 7
-
€2,458 EUR
View
A
Retailer 8
-
€2,500 EUR
View
A
Retailer 9
-
€2,597 EUR
View
A
Retailer 10
-
€2,696 EUR
View
Retailer 11
-
€2,697 EUR
View
Price last confirmed 11 days ago
B+
Retailer 12
-
€2,885 EUR
View
B
Retailer 13
-
€4,369 EUR
View
Most Expensive
B
NZ Jewellers
d6005754-5dcc-4206-9839-30d23bfd9e2b · Nov 5
€5,227 EUR
$5,836 USD
View
13 more retailers have this diamond
Prices start from €1,937 EURSave up to €3,290 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
1.00ct Marquise
€1,937 EUR