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Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 2527641226

Certificate GIA 2527641226

Diamond specifications and retailer prices

From €1,352 EUR
As of November 6, 2026
Save €2,871 EUR (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,223 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant 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 2527641226. Listed at 21 retailers as of November 5, 2026, with prices from €1,352 to €4,223, a €2,871 spread on the same certified stone. NZ Jewellers lists it at €4,223. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.19°
Pavilion angle55.78°
OriginNatural
Grading LabGIA
CertificateGIA 2527641226
Dimensions6.90 × 5.07 × 3.54 mm
L/W Ratio1.36
Top View
6.90 mm5.07 mm1.00 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527641226
Side View
Table 68.0%Crown 41.19°Girdle: MED-STKPavilion 55.78°Culet: NoneDepth 69.8%

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: €1,880 EUR|Low: €1,352 EUR|High: €3,049 EUR|Avg: €1,903 EUR|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8€1,352 EUR
Retailer 3€1,357 EUR
Retailer 2€1,518 EUR
Retailer 4€1,703 EUR
Retailer 10€1,798 EUR
Retailer 1€1,880 EUR
Retailer 6€1,884 EUR
Retailer 9€1,910 EUR
Retailer 5€2,352 EUR
Retailer 7€3,034 EUR

27 data points across 10 retailers

21 retailers€1,352 EUR to €4,223 EUR

A
Cheapest Retailer
-
€1,352 EUR
A
Retailer 2
-
€1,357 EUR
View
A
Retailer 3
-
€1,518 EUR
View
A
Retailer 4
-
€1,565 EUR
View
A
Retailer 5
-
€1,598 EUR
View
Final sale: no returns
A
Retailer 6
-
€1,703 EUR
View
Retailer 7
-
€1,731 EUR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€1,731 EUR
View
A
Retailer 9
-
€1,798 EUR
View
A
Retailer 10
-
€1,809 EUR
View
A
Retailer 11
-
€1,812 EUR
View
A
Retailer 12
-
€1,855 EUR
View
A
Retailer 13
-
€1,880 EUR
View
A
Retailer 14
-
€1,884 EUR
View
A
Retailer 15
-
€1,896 EUR
View
A
Retailer 16
-
€1,910 EUR
View
A
Retailer 17
-
€1,916 EUR
View
A
Retailer 18
-
€1,998 EUR
View
B+
Retailer 19
-
€2,352 EUR
View
B+
Retailer 20
-
€3,034 EUR
View
Most Expensive
B
NZ Jewellers
567697a8-8b06-45ca-b25b-c969ff5aa353 · Nov 5
€4,223 EUR
$4,715 USD
View
20 more retailers have this diamond
Prices start from €1,352 EURSave up to €2,871 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 Radiant
€1,352 EUR