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Marquise|Natural|GIA

1.00ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7566327142

Certificate GIA 7566327142

Diamond specifications and retailer prices

From €2,762 EUR
HK$24,200 HKD
As of November 1, 2026
Save €3,604 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,366 EUR at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566327142. Listed at 15 retailers as of October 30, 2026, with prices from €2,762 to €6,366, a €3,604 spread on the same certified stone. NZ Jewellers lists it at €6,366. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566327142
Dimensions10.30 × 5.14 × 3.00 mm
L/W Ratio2.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.30 mm5.14 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566327142
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.4%

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: €6,366 EUR|Low: €2,726 EUR|High: €6,552 EUR|Avg: €3,938 EUR|-2.8%
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 2, 2026
Retailer 10€2,762 EUR
Retailer 2€2,774 EUR
Retailer 6€3,250 EUR
Retailer 4€3,357 EUR
Retailer 3€3,373 EUR
Retailer 15€3,476 EUR
Retailer 8€3,564 EUR
Retailer 12€3,654 EUR
Retailer 13€3,654 EUR
Retailer 14€3,873 EUR
Retailer 7€4,004 EUR
Retailer 5€4,216 EUR
Retailer 11€4,217 EUR
Retailer 9€6,111 EUR
NZ Jewellers€6,366 EUR

32 data points across 15 retailers

15 retailers€2,762 EUR to €6,366 EUR

A
Cheapest Retailer
-
€2,762 EUR
HK$24,200 HKD
A
Retailer 2
-
€2,774 EUR
₹296,279 INR
View
Retailer 3
-
€3,250 EUR
$3,645 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
€3,357 EUR
$3,765 USD
View
B
Retailer 5
-
€3,373 EUR
$3,783 USD
View
Final sale: no returns
B+
Retailer 6
-
€3,476 EUR
SGD 5,269 SGD
View
B+
Retailer 7
-
€3,564 EUR
£3,148 GBP
View
B+
Retailer 8
-
€3,654 EUR
$4,098 USD
View
B+
Retailer 9
-
€3,654 EUR
$4,098 USD
View
B+
Retailer 10
-
€3,873 EUR
$4,344 USD
View
Retailer 11
-
€4,004 EUR
A$6,909 AUD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
€4,216 EUR
$4,729 USD
View
B
Retailer 13
-
€4,217 EUR
$4,730 USD
View
B
Retailer 14
-
€6,111 EUR
£5,397 GBP
View
Most Expensive
B
NZ Jewellers
d98fd5d2-d991-4b8f-9396-3484b30943dc · Oct 30
€6,366 EUR
$7,140 USD
View
14 more retailers have this diamond
Prices start from €2,762 EURSave up to €3,604 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
€2,762 EUR