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Radiant|Natural|GIA

1.05ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6243046518

Certificate GIA 6243046518

Diamond specifications and retailer prices

From €798 EUR
As of November 6, 2026
Save €440 EUR (36%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,238 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.05ct natural radiant diamond

This 1.05ct 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 6243046518. Listed at 8 retailers as of November 6, 2026, with prices from €798 to €1,238, a €440 spread on the same certified stone. Yorxs lists it at €1,238. 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

1.05
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243046518
Dimensions5.89 × 5.10 × 3.78 mm
L/W Ratio1.15
Top View
5.89 mm5.10 mm1.05 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243046518
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.0%

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: €1,027 EUR|Low: €700 EUR|High: €1,238 EUR|Avg: €918 EUR|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 7, 2026
Retailer 2€798 EUR
Retailer 7€817 EUR
Retailer 9€862 EUR
Retailer 8€870 EUR
Retailer 5€875 EUR
Retailer 3€882 EUR
Retailer 4€1,005 EUR
Retailer 6€1,022 EUR
Retailer 1€1,027 EUR
Yorxs€1,238 EUR

4 data points across 10 retailers

8 retailers€798 EUR to €1,238 EUR

A
Cheapest Retailer
-
€798 EUR
A
Retailer 2
-
€817 EUR
View
Final sale: no returns
A
Retailer 3
-
€875 EUR
View
A
Retailer 4
-
€882 EUR
View
A
Retailer 5
-
€1,005 EUR
View
A
Retailer 6
-
€1,022 EUR
View
A
Retailer 7
-
€1,027 EUR
View
Most Expensive
B+
Yorxs
B28556ADB · Nov 6
€1,238 EUR
View
7 more retailers have this diamond
Prices start from €798 EURSave up to €440 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
1.05ct Radiant
€798 EUR