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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1565467226

Certificate GIA 1565467226

Diamond specifications and retailer prices

From €2,339 EUR
As of November 6, 2026
Save €2,928 EUR (56%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €5,266 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565467226. Listed at 27 retailers as of November 5, 2026, with prices from €2,339 to €5,266, a €2,928 spread on the same certified stone. NZ Jewellers lists it at €5,266. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565467226
Dimensions6.44 × 6.40 × 3.88 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.44 mm6.40 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565467226
Side View
Table 61.0%Crown 33°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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: €5,266 EUR|Low: €2,315 EUR|High: €5,266 EUR|Avg: €3,298 EUR
NZ Jewellers
Retailer 2
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Retailer 23
Retailer 24
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Retailer 26
Retailer 27
November 6, 2026
Retailer 5€2,339 EUR
Retailer 24€2,340 EUR
Retailer 11€2,616 EUR
Retailer 3€2,620 EUR
Retailer 17€2,683 EUR
Retailer 14€2,790 EUR
Retailer 25€2,873 EUR
Retailer 4€2,889 EUR
Retailer 2€2,892 EUR
Retailer 10€2,920 EUR
Retailer 7€3,023 EUR
Retailer 9€3,023 EUR
Retailer 12€3,045 EUR
Retailer 21€3,109 EUR
Retailer 8€3,139 EUR
Retailer 6€3,152 EUR
Retailer 13€3,252 EUR
Retailer 15€3,289 EUR
Retailer 20€3,335 EUR
Retailer 26€3,418 EUR
Retailer 16€3,488 EUR
Retailer 22€3,508 EUR
Retailer 23€3,689 EUR
Retailer 18€4,400 EUR
Retailer 19€4,524 EUR
Retailer 27€5,041 EUR
NZ Jewellers€5,266 EUR

19 data points across 27 retailers

27 retailers€2,339 EUR to €5,266 EUR

A
Cheapest Retailer
-
€2,339 EUR
A
Retailer 2
-
€2,340 EUR
View
B+
Retailer 3
-
€2,616 EUR
View
B+
Retailer 4
-
€2,620 EUR
View
B+
Retailer 5
-
€2,683 EUR
View
B+
Retailer 6
-
€2,790 EUR
View
Final sale: no returns
B+
Retailer 7
-
€2,873 EUR
View
B+
Retailer 8
-
€2,889 EUR
View
B+
Retailer 9
-
€2,892 EUR
View
B+
Retailer 10
-
€2,920 EUR
View
B+
Retailer 11
-
€3,023 EUR
View
Retailer 12
-
€3,023 EUR
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€3,045 EUR
View
B+
Retailer 14
-
€3,109 EUR
View
B+
Retailer 15
-
€3,139 EUR
View
B+
Retailer 16
-
€3,152 EUR
View
B+
Retailer 17
-
€3,252 EUR
View
B+
Retailer 18
-
€3,289 EUR
View
B+
Retailer 19
-
€3,335 EUR
View
B+
Retailer 20
-
€3,418 EUR
View
B+
Retailer 21
-
€3,488 EUR
View
B+
Retailer 22
-
€3,508 EUR
View
B+
Retailer 23
-
€3,689 EUR
View
B
Retailer 24
-
€4,400 EUR
View
B
Retailer 25
-
€4,524 EUR
View
B
Retailer 26
-
€5,041 EUR
View
Most Expensive
B
NZ Jewellers
d9ae7834-46e9-4fa4-863e-0f674b15264c · Nov 5
€5,266 EUR
$5,880 USD
View
26 more retailers have this diamond
Prices start from €2,339 EURSave up to €2,928 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 Round
€2,339 EUR