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Round|Natural|GIA

1.01ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 7566180065

Certificate GIA 7566180065

Diamond specifications and retailer prices

From €1,593 EUR
As of November 6, 2026
Save €2,150 EUR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,739 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566180065. Listed at 14 retailers as of November 1, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566180065
Dimensions6.38 × 6.41 × 3.95 mm
L/W Ratio1.00
Top View
6.38 mm6.41 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566180065
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,279 EUR|Low: €1,593 EUR|High: €3,962 EUR|Avg: €2,441 EUR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 7€1,593 EUR
Retailer 2€1,601 EUR
Retailer 5€1,911 EUR
Retailer 3€2,241 EUR
Retailer 9€2,243 EUR
Retailer 1€2,279 EUR
Retailer 4€2,491 EUR
Retailer 6€3,088 EUR
Retailer 8€3,744 EUR

38 data points across 9 retailers

14 retailers€1,593 EUR to €3,744 EUR

A
Cheapest Retailer
-
€1,593 EUR
A
Retailer 2
-
€1,601 EUR
View
A
Retailer 3
-
€1,911 EUR
View
A
Retailer 4
-
€2,241 EUR
View
Retailer 5
-
€2,243 EUR
View
Price last confirmed 12 days ago
Retailer 6
-
€2,267 EUR
View
Price last confirmed 46 days ago
A
Retailer 7
-
€2,279 EUR
View
Retailer 8
-
€2,310 EUR
View
Price last confirmed 60 days ago
A
Retailer 9
-
€2,491 EUR
View
Retailer 10
-
€2,615 EUR
View
Price last confirmed 45 days ago
Retailer 11
-
€2,665 EUR
View
Price last confirmed 61 days ago
B+
Retailer 12
-
€3,088 EUR
View
B
Retailer 13
-
€3,744 EUR
View
Most Expensive
NZ Jewellers
3505208c-8d9f-42b0-833e-82fc342042e1 · Sep 25
€4,739 EUR
$5,291 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from €1,593 EURSave up to €2,150 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
1.01ct Round
€1,593 EUR