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Radiant|Natural|GIA

1.02ct J IF Radiant Natural Diamond

EX • J/IF • GIA 6234341499

Certificate GIA 6234341499

Diamond specifications and retailer prices

From €1,553 EUR
As of November 4, 2026
Save €1,483 EUR (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,239 EUR at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6234341499. Listed at 16 retailers as of November 4, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.94°
Pavilion angle55.97°
OriginNatural
Grading LabGIA
CertificateGIA 6234341499
Dimensions6.76 × 5.16 × 3.35 mm
L/W Ratio1.31
Top View
6.76 mm5.16 mm1.02 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6234341499
Side View
Table 64.0%Crown 45.94°Girdle: THK-VTKPavilion 55.97°Culet: NoneDepth 64.9%

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 4
Current: €4,239 EUR|Low: €1,553 EUR|High: €4,239 EUR|Avg: €2,125 EUR
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
November 5, 2026
Retailer 9€1,553 EUR
Retailer 3€1,603 EUR
Retailer 12€1,621 EUR
Retailer 4€1,675 EUR
Retailer 11€1,738 EUR
Retailer 14€1,738 EUR
Retailer 6€1,778 EUR
Retailer 7€1,887 EUR
Retailer 13€2,005 EUR
Retailer 2€2,121 EUR
Retailer 5€2,268 EUR
Retailer 10€2,364 EUR
Retailer 8€3,036 EUR
NZ Jewellers€4,239 EUR

32 data points across 14 retailers

16 retailers€1,553 EUR to €3,036 EUR

A
Cheapest Retailer
-
€1,553 EUR
A
Retailer 2
-
€1,570 EUR
View
A
Retailer 3
-
€1,603 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,621 EUR
View
A
Retailer 5
-
€1,675 EUR
View
Retailer 6
-
€1,738 EUR
View
Price last confirmed 16 days ago
Retailer 7
-
€1,738 EUR
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€1,778 EUR
View
B+
Retailer 9
-
€1,861 EUR
View
B+
Retailer 10
-
€1,887 EUR
View
Retailer 11
-
€2,005 EUR
View
Price last confirmed 15 days ago
B+
Retailer 12
-
€2,121 EUR
View
Retailer 13
-
€2,268 EUR
View
Price last confirmed 33 days ago
B+
Retailer 14
-
€2,364 EUR
View
B
Retailer 15
-
€3,036 EUR
View
Most Expensive
NZ Jewellers
3f5d5331-b4f2-4c54-b6c9-1a80a99c718d · Oct 24
€4,239 EUR
$4,733 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from €1,553 EURSave up to €1,483 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
1.02ct Radiant
€1,553 EUR