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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
HK$11,800 HKD
As of November 1, 2026
Save €2,868 EUR (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,220 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €1,352 to €4,220, a €2,868 spread on the same certified stone. NZ Jewellers lists it at €4,220. 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
Color
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 1
Current: €1,368 EUR|Low: €1,352 EUR|High: €3,068 EUR|Avg: €1,893 EUR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€1,352 EUR
Retailer 1€1,368 EUR
Retailer 10€1,517 EUR
Retailer 2€1,597 EUR
Retailer 3€1,711 EUR
Retailer 9€1,797 EUR
Retailer 5€1,898 EUR
Retailer 8€1,909 EUR
Retailer 4€2,363 EUR
Retailer 7€3,048 EUR

25 data points across 10 retailers

21 retailers€1,352 EUR to €4,220 EUR

A
Cheapest Retailer
-
€1,352 EUR
HK$11,800 HKD
A
Retailer 2
-
€1,368 EUR
₹145,529 INR
View
A
Retailer 3
-
€1,517 EUR
$1,695 USD
View
A
Retailer 4
-
€1,564 EUR
$1,747 USD
View
A
Retailer 5
-
€1,597 EUR
$1,784 USD
View
Final sale: no returns
A
Retailer 6
-
€1,711 EUR
£1,505 GBP
View
A
Retailer 7
-
€1,730 EUR
$1,933 USD
View
A
Retailer 8
-
€1,730 EUR
$1,933 USD
View
A
Retailer 9
-
€1,797 EUR
$2,008 USD
View
A
Retailer 10
-
€1,808 EUR
$2,020 USD
View
A
Retailer 11
-
€1,811 EUR
$2,023 USD
View
A
Retailer 12
-
€1,854 EUR
$2,071 USD
View
A
Retailer 13
-
€1,884 EUR
SGD 2,844 SGD
View
A
Retailer 14
-
€1,895 EUR
$2,117 USD
View
A
Retailer 15
-
€1,898 EUR
£1,670 GBP
View
A
Retailer 16
-
€1,909 EUR
£1,679 GBP
View
A
Retailer 17
-
€1,915 EUR
$2,140 USD
View
A
Retailer 18
-
€1,997 EUR
$2,231 USD
View
B+
Retailer 19
-
€2,363 EUR
View
B+
Retailer 20
-
€3,048 EUR
£2,681 GBP
View
Most Expensive
B
NZ Jewellers
567697a8-8b06-45ca-b25b-c969ff5aa353 · Oct 30
€4,220 EUR
$4,715 USD
View
20 more retailers have this diamond
Prices start from €1,352 EURSave up to €2,868 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