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Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 1565011967

Certificate GIA 1565011967

Diamond specifications and retailer prices

From €1,430 EUR
As of November 6, 2026
Save €2,586 EUR (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,016 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565011967. Listed at 19 retailers as of November 5, 2026, with prices from €1,430 to €4,016, a €2,586 spread on the same certified stone. NZ Jewellers lists it at €4,016. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1565011967
Dimensions7.27 × 4.73 × 3.35 mm
L/W Ratio1.54
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.27 mm4.73 mm1.00 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1565011967
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

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: €4,016 EUR|Low: €1,430 EUR|High: €4,101 EUR|Avg: €2,187 EUR|-2.1%
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
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 15€1,430 EUR
Retailer 6€1,517 EUR
Retailer 3€1,693 EUR
Retailer 10€1,712 EUR
Retailer 5€1,735 EUR
Retailer 2€1,921 EUR
Retailer 18€1,921 EUR
Retailer 4€1,939 EUR
Retailer 7€2,010 EUR
Retailer 12€2,051 EUR
Retailer 14€2,087 EUR
Retailer 8€2,132 EUR
Retailer 9€2,217 EUR
Retailer 17€2,345 EUR
Retailer 16€2,449 EUR
Retailer 11€2,491 EUR
Retailer 13€3,347 EUR
NZ Jewellers€4,016 EUR

22 data points across 18 retailers

19 retailers€1,430 EUR to €4,016 EUR

A
Cheapest Retailer
-
€1,430 EUR
A
Retailer 2
-
€1,517 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,693 EUR
View
A
Retailer 4
-
€1,712 EUR
View
A
Retailer 5
-
€1,735 EUR
View
B+
Retailer 6
-
€1,921 EUR
View
Retailer 7
-
€1,921 EUR
View
B+
Retailer 8
-
€1,939 EUR
View
B+
Retailer 9
-
€2,010 EUR
View
Retailer 10
-
€2,051 EUR
View
B+
Retailer 11
-
€2,087 EUR
View
B+
Retailer 12
-
€2,132 EUR
View
B+
Retailer 13
-
€2,217 EUR
View
B+
Retailer 14
-
€2,345 EUR
View
Retailer 15
-
€2,428 EUR
View
Price last confirmed 32 days ago
B+
Retailer 16
-
€2,449 EUR
View
Retailer 17
-
€2,491 EUR
View
B
Retailer 18
-
€3,347 EUR
View
Most Expensive
B
NZ Jewellers
d242e82a-95dc-41c9-86e1-b22aefc0de63 · Nov 5
€4,016 EUR
$4,484 USD
View
18 more retailers have this diamond
Prices start from €1,430 EURSave up to €2,586 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
€1,430 EUR