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Radiant|Natural|GIA

1.00ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6565355822

Certificate GIA 6565355822

Diamond specifications and retailer prices

From €1,052 EUR
As of November 6, 2026
Save €2,395 EUR (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,447 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565355822. Listed at 17 retailers as of November 5, 2026, with prices from €1,052 to €3,447, a €2,395 spread on the same certified stone. NZ Jewellers lists it at €3,447. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565355822
Dimensions6.99 × 4.93 × 3.27 mm
L/W Ratio1.42
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal
Top View
6.99 mm4.93 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565355822
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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: €3,447 EUR|Low: €1,052 EUR|High: €3,571 EUR|Avg: €1,634 EUR|-3.5%
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
November 7, 2026
Retailer 10€1,052 EUR
Retailer 17€1,112 EUR
Retailer 4€1,240 EUR
Retailer 16€1,310 EUR
Retailer 11€1,408 EUR
Retailer 14€1,413 EUR
Retailer 9€1,447 EUR
Retailer 5€1,479 EUR
Retailer 8€1,494 EUR
Retailer 6€1,500 EUR
Retailer 12€1,535 EUR
Retailer 15€1,560 EUR
Retailer 2€1,567 EUR
Retailer 7€1,631 EUR
Retailer 13€1,827 EUR
Retailer 3€2,469 EUR
NZ Jewellers€3,447 EUR

18 data points across 17 retailers

17 retailers€1,052 EUR to €3,447 EUR

A
Cheapest Retailer
-
€1,052 EUR
A
Retailer 2
-
€1,112 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,240 EUR
View
A
Retailer 4
-
€1,310 EUR
View
A
Retailer 5
-
€1,408 EUR
View
A
Retailer 6
-
€1,413 EUR
View
Retailer 7
-
€1,447 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€1,479 EUR
View
B+
Retailer 9
-
€1,494 EUR
View
B+
Retailer 10
-
€1,500 EUR
View
B+
Retailer 11
-
€1,535 EUR
View
B+
Retailer 12
-
€1,560 EUR
View
B+
Retailer 13
-
€1,567 EUR
View
B+
Retailer 14
-
€1,631 EUR
View
B+
Retailer 15
-
€1,827 EUR
View
B
Retailer 16
-
€2,469 EUR
View
Most Expensive
B
NZ Jewellers
3749c51b-e420-447e-878f-db43292aabe0 · Nov 5
€3,447 EUR
$3,849 USD
View
16 more retailers have this diamond
Prices start from €1,052 EURSave up to €2,395 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
€1,052 EUR